| Value | Category | Cases | |
|---|---|---|---|
| 6 | 2 |
0%
|
|
| 7 | 1 |
0%
|
|
| 8 | 4 |
0%
|
|
| 9 | 2 |
0%
|
|
| 10 | 10 |
0.1%
|
|
| 11 | 5 |
0%
|
|
| 12 | 30 |
0.2%
|
|
| 13 | 54 |
0.4%
|
|
| 14 | 152 |
1.1%
|
|
| 15 | 850 |
6.1%
|
|
| 16 | 2837 |
20.3%
|
|
| 17 | 904 |
6.5%
|
|
| 18 | 715 |
5.1%
|
|
| 19 | 499 |
3.6%
|
|
| 20 | 669 |
4.8%
|
|
| 21 | 420 |
3%
|
|
| 22 | 327 |
2.3%
|
|
| 23 | 250 |
1.8%
|
|
| 24 | 235 |
1.7%
|
|
| 25 | 307 |
2.2%
|
|
| 26 | 207 |
1.5%
|
|
| 27 | 161 |
1.2%
|
|
| 28 | 97 |
0.7%
|
|
| 29 | 44 |
0.3%
|
|
| 30 | 53 |
0.4%
|
|
| 31 | 13 |
0.1%
|
|
| 32 | 17 |
0.1%
|
|
| 33 | 8 |
0.1%
|
|
| 34 | 10 |
0.1%
|
|
| 35 | 16 |
0.1%
|
|
| 36 | 7 |
0.1%
|
|
| 37 | 8 |
0.1%
|
|
| 38 | 6 |
0%
|
|
| 39 | 2 |
0%
|
|
| 40 | 10 |
0.1%
|
|
| 41 | 5 |
0%
|
|
| 42 | 6 |
0%
|
|
| 43 | 6 |
0%
|
|
| 44 | 5 |
0%
|
|
| 45 | 9 |
0.1%
|
|
| 46 | 4 |
0%
|
|
| 47 | 3 |
0%
|
|
| 49 | 3 |
0%
|
|
| 50 | 3 |
0%
|
|
| 51 | 1 |
0%
|
|
| 52 | 3 |
0%
|
|
| 60 | 1 |
0%
|
|
| 75 | 1 |
0%
|
|
| 96 | 1 |
0%
|
|
| 9999 | Not found during the search after the end of the survey | 0 |
0%
|
| -9 | Never worked | 1680 |
12%
|
| -8 | other error | 0 |
0%
|
| -7 | filter error | 44 |
0.3%
|
| -3 | inapplicable | 3184 |
22.8%
|
| -2 | no answer | 26 |
0.2%
|
| -1 | does not know | 33 |
0.2%
|