| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 31 |
7.6%
|
| -8 | Refusal (spontaneous) | 106 |
26.1%
|
| 3 | 3 |
0.7%
|
|
| 5 | 6 |
1.5%
|
|
| 6 | 4 |
1%
|
|
| 9 | 1 |
0.2%
|
|
| 12 | 54 |
13.3%
|
|
| 15 | 1 |
0.2%
|
|
| 16 | 1 |
0.2%
|
|
| 18 | 5 |
1.2%
|
|
| 24 | 49 |
12.1%
|
|
| 30 | 2 |
0.5%
|
|
| 36 | 71 |
17.5%
|
|
| 48 | 5 |
1.2%
|
|
| 50 | 1 |
0.2%
|
|
| 54 | 2 |
0.5%
|
|
| 60 | 46 |
11.3%
|
|
| 72 | 7 |
1.7%
|
|
| 84 | 1 |
0.2%
|
|
| 112 | 1 |
0.2%
|
|
| 120 | 7 |
1.7%
|
|
| 180 | 1 |
0.2%
|
|
| 2016 | 1 |
0.2%
|
|
| Sysmiss | 917 |