| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 20 |
6.2%
|
| -8 | Refusal (spontaneous) | 69 |
21.5%
|
| 1 | 10 |
3.1%
|
|
| 2 | 3 |
0.9%
|
|
| 3 | 17 |
5.3%
|
|
| 5 | 7 |
2.2%
|
|
| 6 | 6 |
1.9%
|
|
| 8 | 1 |
0.3%
|
|
| 10 | 2 |
0.6%
|
|
| 11 | 1 |
0.3%
|
|
| 12 | 80 |
24.9%
|
|
| 15 | 3 |
0.9%
|
|
| 16 | 2 |
0.6%
|
|
| 18 | 1 |
0.3%
|
|
| 20 | 1 |
0.3%
|
|
| 24 | 52 |
16.2%
|
|
| 28 | 1 |
0.3%
|
|
| 30 | 1 |
0.3%
|
|
| 36 | 25 |
7.8%
|
|
| 48 | 1 |
0.3%
|
|
| 60 | 16 |
5%
|
|
| 84 | 1 |
0.3%
|
|
| 96 | 1 |
0.3%
|
|
| Sysmiss | 1016 |