| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 5 |
1.4%
|
| 1 | 39 |
11.1%
|
|
| 2 | 80 |
22.9%
|
|
| 3 | 54 |
15.4%
|
|
| 4 | 44 |
12.6%
|
|
| 5 | 45 |
12.9%
|
|
| 6 | 23 |
6.6%
|
|
| 7 | 7 |
2%
|
|
| 8 | 8 |
2.3%
|
|
| 9 | 2 |
0.6%
|
|
| 10 | 19 |
5.4%
|
|
| 12 | 8 |
2.3%
|
|
| 15 | 2 |
0.6%
|
|
| 20 | 4 |
1.1%
|
|
| 25 | 1 |
0.3%
|
|
| 30 | 4 |
1.1%
|
|
| 40 | 1 |
0.3%
|
|
| 50 | 2 |
0.6%
|
|
| 100 | 1 |
0.3%
|
|
| 300 | 1 |
0.3%
|
|
| Sysmiss | 27 |