Revision as of 12:59, 17 October 2008

Git User's Survey 2008 summary

The Git User's Survey 2008 has been closed on October 14, 2008.

The survey could be found here:

Git User's Survey 2008 (http://tinyurl.com/GitSurvey2008) at Survs.com (closed)

You can get raw data (individual responses) for the survey here:

[attachment:Git_User's_Survey_2008_-_Oct_14,_2008.csv.gz Git User's Survey 2008 - Oct 14, 2008.csv.gz] (CSV, 1.2 MB)
[attachment:Git%20User's%20Survey%202008%20-%20Oct%2014,%2008.xls Git User's Survey 2008 - Oct 14, 2008.xls] (Excel, 8.6MB)

Results of the survey:

partial summary thread on GMANE
Graphical final results of the survey (http://tinyurl.com/GitSurvey2008Analyze) <
> Note:</b> you can use existing on-line filters for basic survey analysis
Further final results will follow and will be put into the wiki.

Tabular Results

What country do you live in?

(free-form question)

How old are you (in years)?

(Results of free-form questions will follow.)

With which programming languages are you proficient?

(Results of multiple choice questions with free-form parts will follow.)

How did you hear about Git?

(Results of multiple choice questions with free-form parts will follow.)

Did you find Git easy to learn?

(single choice question)

Reply Count Perc.

Very hard 70 2.2%

Hard 500 15.5%

Reasonably 1488 46.0%

Easy 638 19.7%

Very easy 166 5.1%

Not answered 374 11.6%

What helped you most in learning to use it?

(Results of free-form questions will follow.)

What did you find hardest in learning and using Git?

(Results of free-form questions will follow.)

Which Git version(s) are you using?

(multiple choice question)

Reply Count Perc.

pre 1.3 11 0.3%

1.3.x 10 0.3%

1.4.x 77 2.4%

1.5.x 1957 60.5%

1.6.x 1137 35.1%

'master' branch of official git repository 244 7.5%

'next' branch of official git repository 42 1.3%

Not answered 415 12.8%

How long do you use Git?

(single choice question)

Reply Count Perc.

I don't remember 16 0.5%

from the beginning 72 2.2%

more than 2 years 94 2.9%

1-2 year 463 14.3%

6-12 months 755 23.3%

3-6 months 746 23.1%

1-3 months 539 16.7%

less than month 163 5.0%

never 14 0.4%

Not answered 374 11.6%

Rate your own proficiency with Git:

(single choice question)

Reply Count Perc.

novice 215 6.6%

casual, needs advice 644 19.9%

everyday use 1233 38.1%

can offer advice 666 20.6%

know it very well 104 3.2%

Not answered 374 11.6%

Does git.git repository include code produced by you?

(single choice question)

Reply Count Perc.

No 2559 79.1%

Yes 243 7.5%

Not answered 434 13.4%

What other SCM did or do you use?

SCCS

(single choice question)

Reply Count Perc.

Used it 140 4.3%

Never 1605 49.6%

Still use 11 0.3%

Not answered 1480 45.7%

RCS

(single choice question)

Reply Count Perc.

Never 1192 36.8%

Used it 585 18.1%

Still use 93 2.9%

Not answered 1366 42.2%

CVS

(single choice question)

Reply Count Perc.

Never 295 9.1%

Used it 1790 55.3%

Still use 413 12.8%

Not answered 738 22.8%

Subversion

(single choice question)

Reply Count Perc.

Never 96 3.0%

Used it 971 30.0%

Still use 1696 52.4%

Not answered 473 14.6%

Arch (or clone)

(single choice question)

Reply Count Perc.

Used it 236 7.3%

Never 1520 47.0%

Still use 7 0.2%

Not answered 1473 45.5%

Bazaar-NG

(single choice question)

Reply Count Perc.

Never 1335 41.3%

Used it 375 11.6%

Still use 129 4.0%

Not answered 1397 43.2%

Darcs

(single choice question)

Reply Count Perc.

Never 1374 42.5%

Used it 382 11.8%

Still use 80 2.5%

Not answered 1400 43.3%

Mercurial

(single choice question)

Reply Count Perc.

Never 1135 35.1%

Used it 552 17.1%

Still use 256 7.9%

Not answered 1293 40.0%

Monotone

(single choice question)

Reply Count Perc.

Used it 149 4.6%

Never 1591 49.2%

Still use 21 0.6%

Not answered 1475 45.6%

SVK

(single choice question)

Reply Count Perc.

Used it 322 10.0%

Never 1461 45.1%

Still use 23 0.7%

Not answered 1430 44.2%

AccuRev

(single choice question)

Reply Count Perc.

Used it 6 0.2%

Never 1724 53.3%

Still use 3 0.1%

Not answered 1503 46.4%

Perforce

(single choice question)

Reply Count Perc.

Never 1479 45.7%

Used it 254 7.8%

Still use 106 3.3%

Not answered 1397 43.2%

BitKeeper

(single choice question)

Reply Count Perc.

Used it 163 5.0%

Never 1594 49.3%

Still use 4 0.1%

Not answered 1475 45.6%

ClearCase

(single choice question)

Reply Count Perc.

Used it 222 6.9%

Never 1540 47.6%

Still use 60 1.9%

Not answered 1414 43.7%

MS Visual SourceSafe

(single choice question)

Reply Count Perc.

Never 1351 41.7%

Used it 554 17.1%

Still use 28 0.9%

Not answered 1303 40.3%

MS Visual Studio Team System

(single choice question)

Reply Count Perc.

Used it 75 2.3%

Never 1660 51.3%

Still use 10 0.3%

Not answered 1491 46.1%

PVCS

(single choice question)

Reply Count Perc.

Never 1631 50.4%

Used it 135 4.2%

Still use 8 0.2%

Not answered 1462 45.2%

custom (non-published)

(single choice question)

Reply Count Perc.

Used it 126 3.9%

Never 1566 48.4%

Still use 34 1.1%

Not answered 1510 46.7%

other

(single choice question)

Reply Count Perc.

Never 1461 45.1%

Used it 136 4.2%

Still use 41 1.3%

Not answered 1598 49.4%

Why did you choose/use Git? (if you use Git)What do you like about using Git?

(Results of free-form questions will follow.)

Why did you choose/use other SCMs? (if you use other SCMs)What do you like about using other SCMs?

(Results of free-form questions will follow.)

Do you miss features in git that you know from other SCMs?If yes, what features are these (and from which SCM)?

(Results of free-form questions will follow.)

I use Git for (check all that apply):

(Results of multiple choice questions with free-form parts will follow.)

How do you obtain Git?

(multiple choice question)

Reply Count Perc.

source tarball 758 23.4%

source package or script 680 21.0%

pull from main repository 533 16.5%

binary package 1787 55.2%

Not answered 440 13.6%

What operating system do you use Git on?

(Results of multiple choice questions with free-form parts will follow.)

What hardware platforms do you use Git on?

(Results of multiple choice questions with free-form parts will follow.)

What editor, IDE or RAD you use working with Git?

(Results of multiple choice questions with free-form parts will follow.)

Which porcelains / interfaces / implementations do you use?

(Results of multiple choice questions with free-form parts will follow.)

Which git GUI (commit tool or history viewer, or both) do you use?

(Results of multiple choice questions with free-form parts will follow.)

Which git web interface do you use for your projects/have installed?

(Results of multiple choice questions with free-form parts will follow.)

Which git hosting site do you use for your projects?

(Results of multiple choice questions with free-form parts will follow.)

How do you publish/propagate your changes?

(Results of multiple choice questions with free-form parts will follow.)

If the way you publish your changes is not mentioned above, how do you publish your changes?Please explain.

(Results of free-form questions will follow.)

How often do you use the following forms of git commandsor extra git tools?

git add -i / -p

(single choice question)

Reply Count Perc.

never 919 28.4%

often 464 14.3%

rarely 389 12.0%

sometimes 402 12.4%

Not answered 1062 32.8%

git add -u / -A

(single choice question)

Reply Count Perc.

never 1233 38.1%

rarely 320 9.9%

often 274 8.5%

sometimes 244 7.5%

Not answered 1165 36.0%

git am

(single choice question)

Reply Count Perc.

never 1469 45.4%

rarely 298 9.2%

often 105 3.2%

sometimes 177 5.5%

Not answered 1187 36.7%

git am -i

(single choice question)

Reply Count Perc.

never 1761 54.4%

often 13 0.4%

rarely 177 5.5%

sometimes 68 2.1%

Not answered 1217 37.6%

git apply

(single choice question)

Reply Count Perc.

never 1287 39.8%

often 74 2.3%

rarely 416 12.9%

sometimes 262 8.1%

Not answered 1197 37.0%

git apply --whitespace=fix

(single choice question)

Reply Count Perc.

never 1677 51.8%

rarely 212 6.6%

often 30 0.9%

sometimes 87 2.7%

Not answered 1230 38.0%

git archive

(single choice question)

Reply Count Perc.

never 1469 45.4%

often 77 2.4%

rarely 293 9.1%

sometimes 186 5.7%

Not answered 1211 37.4%

git bisect

(single choice question)

Reply Count Perc.

never 1217 37.6%

often 61 1.9%

rarely 452 14.0%

sometimes 330 10.2%

Not answered 1176 36.3%

git bisect run <cmd>

(single choice question)

Reply Count Perc.

never 1665 51.5%

often 13 0.4%

rarely 221 6.8%

sometimes 103 3.2%

Not answered 1234 38.1%

git annotate

(single choice question)

Reply Count Perc.

never 1416 43.8%

often 53 1.6%

rarely 350 10.8%

sometimes 215 6.6%

Not answered 1202 37.1%

git gui blame

(single choice question)

Reply Count Perc.

never 1729 53.4%

often 17 0.5%

rarely 168 5.2%

sometimes 93 2.9%

Not answered 1229 38.0%

git blame

(single choice question)

Reply Count Perc.

never 1030 31.8%

rarely 496 15.3%

often 142 4.4%

sometimes 396 12.2%

Not answered 1172 36.2%

git blame -L <start>,<end> etc.

(single choice question)

Reply Count Perc.

never 1716 53.0%

rarely 171 5.3%

often 15 0.5%

sometimes 74 2.3%

Not answered 1260 38.9%

git bundle

(single choice question)

Reply Count Perc.

never 1819 56.2%

often 10 0.3%

rarely 128 4.0%

sometimes 31 1.0%

Not answered 1248 38.6%

git cherry

(single choice question)

Reply Count Perc.

never 1648 50.9%

often 31 1.0%

rarely 222 6.9%

sometimes 100 3.1%

Not answered 1235 38.2%

git cherry-pick

(single choice question)

Reply Count Perc.

never 1051 32.5%

rarely 364 11.2%

often 206 6.4%

sometimes 447 13.8%

Not answered 1168 36.1%

git cherry-pick -n

(single choice question)

Reply Count Perc.

never 1555 48.1%

often 52 1.6%

rarely 223 6.9%

sometimes 149 4.6%

Not answered 1257 38.8%

git citool

(single choice question)

Reply Count Perc.

never 1837 56.8%

rarely 77 2.4%

often 32 1.0%

sometimes 25 0.8%

Not answered 1265 39.1%

git clean

(single choice question)

Reply Count Perc.

never 1154 35.7%

rarely 404 12.5%

often 161 5.0%

sometimes 290 9.0%

Not answered 1227 37.9%

git add + git commit

(single choice question)

Reply Count Perc.

never 212 6.6%

rarely 105 3.2%

often 1559 48.2%

sometimes 285 8.8%

Not answered 1075 33.2%

git commit -a

(single choice question)

Reply Count Perc.

never 197 6.1%

often 1480 45.7%

rarely 199 6.1%

sometimes 394 12.2%

Not answered 966 29.9%

git commit <file>...

(single choice question)

Reply Count Perc.

never 494 15.3%

often 856 26.5%

rarely 330 10.2%

sometimes 442 13.7%

Not answered 1114 34.4%

git commit -i <file>...

(single choice question)

Reply Count Perc.

never 1308 40.4%

often 158 4.9%

rarely 330 10.2%

sometimes 182 5.6%

Not answered 1258 38.9%

git commit --amend

(single choice question)

Reply Count Perc.

never 783 24.2%

rarely 339 10.5%

often 486 15.0%

sometimes 460 14.2%

Not answered 1168 36.1%

git cvsexportcommit

(single choice question)

Reply Count Perc.

never 1889 58.4%

rarely 43 1.3%

often 24 0.7%

sometimes 23 0.7%

Not answered 1257 38.8%

git cvsserver

(single choice question)

Reply Count Perc.

never 1926 59.5%

often 5 0.2%

rarely 44 1.4%

sometimes 12 0.4%

Not answered 1249 38.6%

git daemon

(single choice question)

Reply Count Perc.

never 1500 46.4%

often 130 4.0%

rarely 242 7.5%

sometimes 127 3.9%

Not answered 1237 38.2%

git daemon (pushing enabled)

(single choice question)

Reply Count Perc.

never 1709 52.8%

often 58 1.8%

rarely 147 4.5%

sometimes 65 2.0%

Not answered 1257 38.8%

git ... --dirstat

(single choice question)

Reply Count Perc.

never 1768 54.6%

often 11 0.3%

rarely 135 4.2%

sometimes 51 1.6%

Not answered 1271 39.3%

git fetch [<options>]

(single choice question)

Reply Count Perc.

never 593 18.3%

rarely 469 14.5%

often 502 15.5%

sometimes 501 15.5%

Not answered 1171 36.2%

git filter-branch

(single choice question)

Reply Count Perc.

never 1681 51.9%

often 10 0.3%

rarely 231 7.1%

sometimes 62 1.9%

Not answered 1252 38.7%

git format-patch

(single choice question)

Reply Count Perc.

never 1165 36.0%

rarely 337 10.4%

often 202 6.2%

sometimes 315 9.7%

Not answered 1217 37.6%

git grep

(single choice question)

Reply Count Perc.

never 1196 37.0%

rarely 357 11.0%

often 242 7.5%

sometimes 242 7.5%

Not answered 1199 37.1%

git imap-send

(single choice question)

Reply Count Perc.

never 1912 59.1%

often 6 0.2%

rarely 58 1.8%

sometimes 9 0.3%

Not answered 1251 38.7%

git instaweb

(single choice question)

Reply Count Perc.

never 1775 54.9%

often 12 0.4%

rarely 141 4.4%

sometimes 45 1.4%

Not answered 1263 39.0%

git log --grep/--author/...

(single choice question)

Reply Count Perc.

never 934 28.9%

often 289 8.9%

rarely 376 11.6%

sometimes 441 13.6%

Not answered 1196 37.0%

git log -S<string> (pickaxe search)

(single choice question)

Reply Count Perc.

never 1393 43.0%

often 95 2.9%

rarely 290 9.0%

sometimes 207 6.4%

Not answered 1251 38.7%

git log --graph

(single choice question)

Reply Count Perc.

never 1481 45.8%

often 52 1.6%

rarely 302 9.3%

sometimes 155 4.8%

Not answered 1246 38.5%

git merge

(single choice question)

Reply Count Perc.

never 302 9.3%

rarely 432 13.3%

often 709 21.9%

sometimes 713 22.0%

Not answered 1080 33.4%

git merge with strategy

(single choice question)

Reply Count Perc.

never 1533 47.4%

rarely 300 9.3%

often 32 1.0%

sometimes 116 3.6%

Not answered 1255 38.8%

git merge --squash

(single choice question)

Reply Count Perc.

never 1464 45.2%

often 66 2.0%

rarely 312 9.6%

sometimes 150 4.6%

Not answered 1244 38.4%

git mergetool

(single choice question)

Reply Count Perc.

never 1486 45.9%

often 118 3.6%

rarely 219 6.8%

sometimes 160 4.9%

Not answered 1253 38.7%

git pull (no remote)

(single choice question)

Reply Count Perc.

never 406 12.5%

often 1009 31.2%

rarely 307 9.5%

sometimes 444 13.7%

Not answered 1070 33.1%

git pull --rebase [<options>]

(single choice question)

Reply Count Perc.

never 1105 34.1%

rarely 405 12.5%

often 224 6.9%

sometimes 272 8.4%

Not answered 1230 38.0%

git pull <remote>

(single choice question)

Reply Count Perc.

never 308 9.5%

often 862 26.6%

rarely 386 11.9%

sometimes 623 19.3%

Not answered 1057 32.7%

==== git pull <URL> ^[1]

Cite error: <ref> tags exist, but no <references/> tag was found

[1]

@@ Line 15: / Line 15: @@
 * Further final results will follow and will be put into the wiki.
-== Results ==
+== Tabular Results ==
 === What country do you live in? ===
-(Results of free-form questions will follow.)
+(free-form question)
 === How old are you (in years)? ===
@@ Line 51: / Line 51: @@
 |     70
 |   2.2%
-|
-|-
-|  Very easy
-|    166
-|   5.1%
 |
 |-
@@ Line 61: / Line 56: @@
 |    500
 |  15.5%
+|
+|-
+|  Reasonably
+|   1488
+|  46.0%
 |
 |-
@@ Line 68: / Line 68: @@
 |
 |-
-|  Reasonably
+|  Very easy
-|   1488
+|    166
-|  46.0%
+|   5.1%
 |
 |-
@@ Line 106: / Line 106: @@
   -->
 {| border="1" cellpadding="2" cellspacing="0"
-|  'master' branch of official git repository
+|  pre 1.3
-|    244
+|     11
-|   7.5%
+|   0.3%
 |
 |-
@@ Line 124: / Line 124: @@
 |   1957
 |  60.5%
-|
-|-
-|  pre 1.3
-|     11
-|   0.3%
 |
 |-
@@ Line 134: / Line 129: @@
 |   1137
 |  35.1%
+|
+|-
+|  'master' branch of official git repository
+|    244
+|   7.5%
 |
 |-
@@ Line 169: / Line 169: @@
 |     16
 |   0.5%
+|
+|-
+|  from the beginning
+|     72
+|   2.2%
+|
+|-
+|  more than 2 years
+|     94
+|   2.9%
 |
 |-
@@ Line 176: / Line 186: @@
 |
 |-
-|  less than month
+|  6-12 months
-|    163
+|    755
-|   5.0%
+|  23.3%
 |
 |-
@@ Line 184: / Line 194: @@
 |    746
 |  23.1%
-|
-|-
-|  from the beginning
-|     72
-|   2.2%
-|
-|-
-|  never
-|     14
-|   0.4%
 |
 |-
@@ Line 201: / Line 201: @@
 |
 |-
-|  more than 2 years
+|  less than month
-|     94
+|    163
-|   2.9%
+|   5.0%
 |
 |-
-|  6-12 months
+|  never
-|    755
+|     14
-|  23.3%
+|   0.4%
 |
 |-
@@ Line 239: / Line 239: @@
 |    215
 |   6.6%
-|
-|-
-|  can offer advice
-|    666
-|  20.6%
-|
-|-
-|  know it very well
-|    104
-|   3.2%
 |
 |-
@@ Line 259: / Line 249: @@
 |   1233
 |  38.1%
+|
+|-
+|  can offer advice
+|    666
+|  20.6%
+|
+|-
+|  know it very well
+|    104
+|   3.2%
 |
 |-

Very hard	70	2.2%
Hard	500	15.5%
Reasonably	1488	46.0%
Easy	638	19.7%
Very easy	166	5.1%
Not answered	374	11.6%

pre 1.3	11	0.3%
1.3.x	10	0.3%
1.4.x	77	2.4%
1.5.x	1957	60.5%
1.6.x	1137	35.1%
'master' branch of official git repository	244	7.5%
'next' branch of official git repository	42	1.3%
Not answered	415	12.8%

I don't remember	16	0.5%
from the beginning	72	2.2%
more than 2 years	94	2.9%
1-2 year	463	14.3%
6-12 months	755	23.3%
3-6 months	746	23.1%
1-3 months	539	16.7%
less than month	163	5.0%
never	14	0.4%
Not answered	374	11.6%

novice	215	6.6%
casual, needs advice	644	19.9%
everyday use	1233	38.1%
can offer advice	666	20.6%
know it very well	104	3.2%
Not answered	374	11.6%

Used it	140	4.3%
Never	1605	49.6%
Still use	11	0.3%
Not answered	1480	45.7%

Never	1192	36.8%
Used it	585	18.1%
Still use	93	2.9%
Not answered	1366	42.2%

Never	295	9.1%
Used it	1790	55.3%
Still use	413	12.8%
Not answered	738	22.8%

Never	96	3.0%
Used it	971	30.0%
Still use	1696	52.4%
Not answered	473	14.6%

Used it	236	7.3%
Never	1520	47.0%
Still use	7	0.2%
Not answered	1473	45.5%

Never	1335	41.3%
Used it	375	11.6%
Still use	129	4.0%
Not answered	1397	43.2%

Never	1374	42.5%
Used it	382	11.8%
Still use	80	2.5%
Not answered	1400	43.3%

Never	1135	35.1%
Used it	552	17.1%
Still use	256	7.9%
Not answered	1293	40.0%

Used it	149	4.6%
Never	1591	49.2%
Still use	21	0.6%
Not answered	1475	45.6%

Used it	322	10.0%
Never	1461	45.1%
Still use	23	0.7%
Not answered	1430	44.2%

Never	1479	45.7%
Used it	254	7.8%
Still use	106	3.3%
Not answered	1397	43.2%

Used it	222	6.9%
Never	1540	47.6%
Still use	60	1.9%
Not answered	1414	43.7%

Never	1351	41.7%
Used it	554	17.1%
Still use	28	0.9%
Not answered	1303	40.3%

Used it	75	2.3%
Never	1660	51.3%
Still use	10	0.3%
Not answered	1491	46.1%

Never	1631	50.4%
Used it	135	4.2%
Still use	8	0.2%
Not answered	1462	45.2%

Used it	126	3.9%
Never	1566	48.4%
Still use	34	1.1%
Not answered	1510	46.7%

GitSurvey2008

Revision as of 12:59, 17 October 2008

Contents

Git User's Survey 2008 summary

Tabular Results

What country do you live in?

How old are you (in years)?

With which programming languages are you proficient?

How did you hear about Git?

Did you find Git easy to learn?

What helped you most in learning to use it?

What did you find hardest in learning and using Git?

Which Git version(s) are you using?

How long do you use Git?

Rate your own proficiency with Git:

Does git.git repository include code produced by you?

What other SCM did or do you use?

SCCS

RCS

CVS

Subversion

Arch (or clone)

Bazaar-NG

Darcs

Mercurial

Monotone

SVK

AccuRev

Perforce

BitKeeper

ClearCase

MS Visual SourceSafe

MS Visual Studio Team System

PVCS

custom (non-published)

other

Why did you choose/use Git? (if you use Git)What do you like about using Git?

Why did you choose/use other SCMs? (if you use other SCMs)What do you like about using other SCMs?

Do you miss features in git that you know from other SCMs?If yes, what features are these (and from which SCM)?

I use Git for (check all that apply):

How do you obtain Git?

What operating system do you use Git on?

What hardware platforms do you use Git on?

What editor, IDE or RAD you use working with Git?

Which porcelains / interfaces / implementations do you use?

Which git GUI (commit tool or history viewer, or both) do you use?

Which git web interface do you use for your projects/have installed?

Which git hosting site do you use for your projects?

How do you publish/propagate your changes?

If the way you publish your changes is not mentioned above, how do you publish your changes?Please explain.

How often do you use the following forms of git commandsor extra git tools?

git add -i / -p

git add -u / -A

git am

git am -i

git apply

git apply --whitespace=fix

git archive

git bisect

git bisect run <cmd>

git annotate

git gui blame

git blame

git blame -L <start>,<end> etc.

git bundle

git cherry

git cherry-pick

git cherry-pick -n

git citool

git clean

git add + git commit

git commit -a

git commit <file>...

git commit -i <file>...

git commit --amend

git cvsexportcommit

git cvsserver

git daemon

git daemon (pushing enabled)

git ... --dirstat

source tarball	758	23.4%
source package or script	680	21.0%
pull from main repository	533	16.5%
binary package	1787	55.2%
Not answered	440	13.6%

never	919	28.4%
often	464	14.3%
rarely	389	12.0%
sometimes	402	12.4%
Not answered	1062	32.8%

never	1469	45.4%
rarely	298	9.2%
often	105	3.2%
sometimes	177	5.5%
Not answered	1187	36.7%

never	1761	54.4%
often	13	0.4%
rarely	177	5.5%
sometimes	68	2.1%
Not answered	1217	37.6%

never	1287	39.8%
often	74	2.3%
rarely	416	12.9%
sometimes	262	8.1%
Not answered	1197	37.0%

never	1677	51.8%
rarely	212	6.6%
often	30	0.9%
sometimes	87	2.7%
Not answered	1230	38.0%

never	1665	51.5%
often	13	0.4%
rarely	221	6.8%
sometimes	103	3.2%
Not answered	1234	38.1%

never	1416	43.8%
often	53	1.6%
rarely	350	10.8%
sometimes	215	6.6%
Not answered	1202	37.1%

never	1729	53.4%
often	17	0.5%
rarely	168	5.2%
sometimes	93	2.9%
Not answered	1229	38.0%

never	1030	31.8%
rarely	496	15.3%
often	142	4.4%
sometimes	396	12.2%
Not answered	1172	36.2%