| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 11 |
6.5%
|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 0 | 30 |
17.6%
|
|
| 1 | 10 |
5.9%
|
|
| 2 | 28 |
16.5%
|
|
| 3 | 12 |
7.1%
|
|
| 4 | 14 |
8.2%
|
|
| 5 | 12 |
7.1%
|
|
| 6 | 5 |
2.9%
|
|
| 7 | 1 |
0.6%
|
|
| 8 | 1 |
0.6%
|
|
| 10 | 12 |
7.1%
|
|
| 11 | 4 |
2.4%
|
|
| 12 | 4 |
2.4%
|
|
| 13 | 1 |
0.6%
|
|
| 14 | 1 |
0.6%
|
|
| 15 | 5 |
2.9%
|
|
| 17 | 1 |
0.6%
|
|
| 23 | 1 |
0.6%
|
|
| 25 | 1 |
0.6%
|
|
| 28 | 1 |
0.6%
|
|
| 33 | 1 |
0.6%
|
|
| 35 | 1 |
0.6%
|
|
| 36 | 1 |
0.6%
|
|
| 37 | 1 |
0.6%
|
|
| 42 | 1 |
0.6%
|
|
| 50 | 5 |
2.9%
|
|
| 100 | 1 |
0.6%
|
|
| 120 | 1 |
0.6%
|
|
| 200 | 1 |
0.6%
|
|
| 500 | 1 |
0.6%
|
|
| 2000 | 1 |
0.6%
|
|
| Sysmiss | 431 |