| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 11 |
9.6%
|
| -8 | Refusal (spontaneous) | 1 |
0.9%
|
| 4 | 1 |
0.9%
|
|
| 6 | 2 |
1.7%
|
|
| 12 | 7 |
6.1%
|
|
| 24 | 3 |
2.6%
|
|
| 36 | 7 |
6.1%
|
|
| 48 | 1 |
0.9%
|
|
| 60 | 25 |
21.7%
|
|
| 66 | 1 |
0.9%
|
|
| 72 | 2 |
1.7%
|
|
| 84 | 4 |
3.5%
|
|
| 96 | 3 |
2.6%
|
|
| 120 | 24 |
20.9%
|
|
| 144 | 2 |
1.7%
|
|
| 156 | 1 |
0.9%
|
|
| 168 | 1 |
0.9%
|
|
| 180 | 10 |
8.7%
|
|
| 204 | 1 |
0.9%
|
|
| 228 | 1 |
0.9%
|
|
| 240 | 4 |
3.5%
|
|
| 300 | 1 |
0.9%
|
|
| 324 | 1 |
0.9%
|
|
| 360 | 1 |
0.9%
|
|
| Sysmiss | 127 |