| Value | Category | Cases | |
|---|---|---|---|
| -9 | do not know | 14 |
5.9%
|
| 0 | 157 |
66.5%
|
|
| 1 | 6 |
2.5%
|
|
| 2 | 10 |
4.2%
|
|
| 3 | 5 |
2.1%
|
|
| 5 | 8 |
3.4%
|
|
| 6 | 5 |
2.1%
|
|
| 7 | 1 |
0.4%
|
|
| 8 | 1 |
0.4%
|
|
| 9 | 1 |
0.4%
|
|
| 10 | 7 |
3%
|
|
| 12 | 1 |
0.4%
|
|
| 14 | 1 |
0.4%
|
|
| 15 | 6 |
2.5%
|
|
| 20 | 6 |
2.5%
|
|
| 32 | 1 |
0.4%
|
|
| 150 | 1 |
0.4%
|
|
| 180 | 1 |
0.4%
|
|
| 192 | 1 |
0.4%
|
|
| 200 | 1 |
0.4%
|
|
| 300 | 1 |
0.4%
|
|
| 500 | 1 |
0.4%
|
|
| Sysmiss | 5 |