| Value | Category | Cases | |
|---|---|---|---|
| -9 | never | 1184 |
42.3%
|
| -8 | dk | 0 |
0%
|
| 0 | 484 |
17.3%
|
|
| 1 | 374 |
13.4%
|
|
| 2 | 270 |
9.6%
|
|
| 3 | 148 |
5.3%
|
|
| 4 | 89 |
3.2%
|
|
| 5 | 87 |
3.1%
|
|
| 6 | 35 |
1.3%
|
|
| 7 | 20 |
0.7%
|
|
| 8 | 25 |
0.9%
|
|
| 9 | 2 |
0.1%
|
|
| 10 | 33 |
1.2%
|
|
| 12 | 6 |
0.2%
|
|
| 14 | 3 |
0.1%
|
|
| 15 | 18 |
0.6%
|
|
| 16 | 1 |
0%
|
|
| 17 | 1 |
0%
|
|
| 18 | 1 |
0%
|
|
| 20 | 10 |
0.4%
|
|
| 23 | 1 |
0%
|
|
| 25 | 2 |
0.1%
|
|
| 30 | 3 |
0.1%
|
|
| 32 | 1 |
0%
|
|
| 36 | 1 |
0%
|
|
| 98 | Never had exam | 0 |
0%
|
| Sysmiss | 1866 |