| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 16 |
14.5%
|
| -8 | Refusal (spontaneous) | 15 |
13.6%
|
| 1 | 2 |
1.8%
|
|
| 2 | 2 |
1.8%
|
|
| 3 | 1 |
0.9%
|
|
| 4 | 2 |
1.8%
|
|
| 5 | 7 |
6.4%
|
|
| 6 | 2 |
1.8%
|
|
| 7 | 1 |
0.9%
|
|
| 12 | 12 |
10.9%
|
|
| 24 | 5 |
4.5%
|
|
| 31 | 1 |
0.9%
|
|
| 36 | 11 |
10%
|
|
| 40 | 1 |
0.9%
|
|
| 46 | 2 |
1.8%
|
|
| 48 | 4 |
3.6%
|
|
| 60 | 19 |
17.3%
|
|
| 72 | 2 |
1.8%
|
|
| 84 | 2 |
1.8%
|
|
| 96 | 1 |
0.9%
|
|
| 120 | 1 |
0.9%
|
|
| 50000 | 1 |
0.9%
|
|
| Sysmiss | 161 |