| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| -8 | Refusal (spontaneous) | 0 |
0%
|
| 1 | 9 |
8.3%
|
|
| 2 | 16 |
14.8%
|
|
| 3 | 10 |
9.3%
|
|
| 4 | 9 |
8.3%
|
|
| 5 | 14 |
13%
|
|
| 6 | 7 |
6.5%
|
|
| 7 | 4 |
3.7%
|
|
| 8 | 2 |
1.9%
|
|
| 9 | 4 |
3.7%
|
|
| 10 | 1 |
0.9%
|
|
| 11 | 1 |
0.9%
|
|
| 12 | 4 |
3.7%
|
|
| 13 | 1 |
0.9%
|
|
| 14 | 1 |
0.9%
|
|
| 15 | 2 |
1.9%
|
|
| 18 | 1 |
0.9%
|
|
| 19 | 1 |
0.9%
|
|
| 20 | 8 |
7.4%
|
|
| 21 | 1 |
0.9%
|
|
| 22 | 1 |
0.9%
|
|
| 24 | 1 |
0.9%
|
|
| 28 | 1 |
0.9%
|
|
| 30 | 2 |
1.9%
|
|
| 32 | 1 |
0.9%
|
|
| 50 | 4 |
3.7%
|
|
| 60 | 1 |
0.9%
|
|
| 90 | 1 |
0.9%
|
|
| Sysmiss | 41 |