| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 13 |
4.8%
|
| -8 | Refusal (spontaneous) | 4 |
1.5%
|
| 1 | 14 |
5.1%
|
|
| 2 | 5 |
1.8%
|
|
| 3 | 5 |
1.8%
|
|
| 4 | 1 |
0.4%
|
|
| 5 | 10 |
3.7%
|
|
| 6 | 4 |
1.5%
|
|
| 7 | 2 |
0.7%
|
|
| 8 | 1 |
0.4%
|
|
| 10 | 6 |
2.2%
|
|
| 12 | 76 |
27.8%
|
|
| 24 | 9 |
3.3%
|
|
| 36 | 25 |
9.2%
|
|
| 48 | 4 |
1.5%
|
|
| 58 | 1 |
0.4%
|
|
| 60 | 38 |
13.9%
|
|
| 72 | 7 |
2.6%
|
|
| 84 | 14 |
5.1%
|
|
| 96 | 6 |
2.2%
|
|
| 102 | 1 |
0.4%
|
|
| 108 | 1 |
0.4%
|
|
| 112 | 1 |
0.4%
|
|
| 120 | 22 |
8.1%
|
|
| 144 | 2 |
0.7%
|
|
| 1825 | 1 |
0.4%
|
|
| Sysmiss | 136 |