| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 10 |
5.6%
|
| -8 | Refusal (spontaneous) | 5 |
2.8%
|
| 2 | 1 |
0.6%
|
|
| 3 | 2 |
1.1%
|
|
| 5 | 2 |
1.1%
|
|
| 6 | 2 |
1.1%
|
|
| 10 | 1 |
0.6%
|
|
| 12 | 26 |
14.4%
|
|
| 15 | 1 |
0.6%
|
|
| 17 | 1 |
0.6%
|
|
| 24 | 10 |
5.6%
|
|
| 36 | 28 |
15.6%
|
|
| 48 | 14 |
7.8%
|
|
| 60 | 35 |
19.4%
|
|
| 64 | 1 |
0.6%
|
|
| 70 | 2 |
1.1%
|
|
| 72 | 6 |
3.3%
|
|
| 84 | 10 |
5.6%
|
|
| 90 | 1 |
0.6%
|
|
| 96 | 5 |
2.8%
|
|
| 97 | 1 |
0.6%
|
|
| 120 | 13 |
7.2%
|
|
| 180 | 2 |
1.1%
|
|
| 192 | 1 |
0.6%
|
|
| Sysmiss | 180 |