| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 20 |
5.5%
|
| -8 | Refusal (spontaneous) | 81 |
22.2%
|
| 1 | 7 |
1.9%
|
|
| 2 | 2 |
0.5%
|
|
| 3 | 6 |
1.6%
|
|
| 4 | 2 |
0.5%
|
|
| 5 | 8 |
2.2%
|
|
| 6 | 11 |
3%
|
|
| 7 | 2 |
0.5%
|
|
| 9 | 1 |
0.3%
|
|
| 10 | 3 |
0.8%
|
|
| 12 | 30 |
8.2%
|
|
| 15 | 1 |
0.3%
|
|
| 18 | 1 |
0.3%
|
|
| 20 | 1 |
0.3%
|
|
| 24 | 18 |
4.9%
|
|
| 32 | 1 |
0.3%
|
|
| 36 | 49 |
13.4%
|
|
| 48 | 14 |
3.8%
|
|
| 60 | 58 |
15.9%
|
|
| 72 | 6 |
1.6%
|
|
| 74 | 1 |
0.3%
|
|
| 80 | 1 |
0.3%
|
|
| 82 | 1 |
0.3%
|
|
| 84 | 13 |
3.6%
|
|
| 86 | 1 |
0.3%
|
|
| 88 | 1 |
0.3%
|
|
| 96 | 1 |
0.3%
|
|
| 120 | 19 |
5.2%
|
|
| 132 | 1 |
0.3%
|
|
| 156 | 1 |
0.3%
|
|
| 180 | 2 |
0.5%
|
|
| 2021 | 1 |
0.3%
|
|
| Sysmiss | 1081 |