| Value | Category | Cases | |
|---|---|---|---|
| -9 | Dont know | 5 |
12.5%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 0 | 1 |
2.5%
|
|
| 2 | 1 |
2.5%
|
|
| 3 | 1 |
2.5%
|
|
| 8 | 1 |
2.5%
|
|
| 9 | 1 |
2.5%
|
|
| 10 | 3 |
7.5%
|
|
| 12 | 2 |
5%
|
|
| 16 | 1 |
2.5%
|
|
| 18 | 2 |
5%
|
|
| 20 | 1 |
2.5%
|
|
| 21 | 1 |
2.5%
|
|
| 24 | 1 |
2.5%
|
|
| 30 | 1 |
2.5%
|
|
| 35 | 1 |
2.5%
|
|
| 38 | 1 |
2.5%
|
|
| 40 | 1 |
2.5%
|
|
| 42 | 1 |
2.5%
|
|
| 45 | 3 |
7.5%
|
|
| 48 | 2 |
5%
|
|
| 50 | 3 |
7.5%
|
|
| 56 | 2 |
5%
|
|
| 57 | 1 |
2.5%
|
|
| 60 | 3 |
7.5%
|
|
| Sysmiss | 959 |