| Value | Category | Cases | |
|---|---|---|---|
| 0 | not given | 6 |
15%
|
| 2 | 2 |
5%
|
|
| 5 | 1 |
2.5%
|
|
| 10 | 1 |
2.5%
|
|
| 13 | 3 |
7.5%
|
|
| 18 | 1 |
2.5%
|
|
| 19 | 3 |
7.5%
|
|
| 20 | 2 |
5%
|
|
| 21 | 2 |
5%
|
|
| 22 | 1 |
2.5%
|
|
| 23 | 2 |
5%
|
|
| 24 | 1 |
2.5%
|
|
| 25 | 1 |
2.5%
|
|
| 26 | 1 |
2.5%
|
|
| 27 | 1 |
2.5%
|
|
| 28 | 1 |
2.5%
|
|
| 29 | 1 |
2.5%
|
|
| 30 | 1 |
2.5%
|
|
| 31 | 1 |
2.5%
|
|
| 44 | marked on card | 5 |
12.5%
|
| 98 | don't know/incomplete | 3 |
7.5%
|
| Sysmiss | 14594 |