| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 231 |
31.8%
|
| -8 | Refusal (spontaneous) | 157 |
21.6%
|
| 0 | 21 |
2.9%
|
|
| 1 | 5 |
0.7%
|
|
| 2 | 8 |
1.1%
|
|
| 3 | 18 |
2.5%
|
|
| 4 | 14 |
1.9%
|
|
| 5 | 11 |
1.5%
|
|
| 6 | 6 |
0.8%
|
|
| 7 | 5 |
0.7%
|
|
| 8 | 7 |
1%
|
|
| 9 | 2 |
0.3%
|
|
| 10 | 19 |
2.6%
|
|
| 11 | 2 |
0.3%
|
|
| 12 | 7 |
1%
|
|
| 13 | 124 |
17.1%
|
|
| 14 | 3 |
0.4%
|
|
| 15 | 20 |
2.8%
|
|
| 16 | 2 |
0.3%
|
|
| 18 | 1 |
0.1%
|
|
| 20 | 20 |
2.8%
|
|
| 25 | 8 |
1.1%
|
|
| 26 | 1 |
0.1%
|
|
| 30 | 6 |
0.8%
|
|
| 35 | 6 |
0.8%
|
|
| 38 | 1 |
0.1%
|
|
| 40 | 4 |
0.6%
|
|
| 42 | 1 |
0.1%
|
|
| 43 | 2 |
0.3%
|
|
| 45 | 1 |
0.1%
|
|
| 50 | 6 |
0.8%
|
|
| 60 | 3 |
0.4%
|
|
| 65 | 1 |
0.1%
|
|
| 70 | 2 |
0.3%
|
|
| 100 | 2 |
0.3%
|
|
| Sysmiss | 2 |