| Value | Category | Cases | |
|---|---|---|---|
| -8 | don't know | 74 |
17.2%
|
| 0 | 214 |
49.7%
|
|
| 1 | 27 |
6.3%
|
|
| 2 | 18 |
4.2%
|
|
| 3 | 20 |
4.6%
|
|
| 4 | 12 |
2.8%
|
|
| 5 | 15 |
3.5%
|
|
| 6 | 31 |
7.2%
|
|
| 7 | 7 |
1.6%
|
|
| 8 | 4 |
0.9%
|
|
| 9 | 5 |
1.2%
|
|
| 10 | 3 |
0.7%
|
|
| 11 | 1 |
0.2%
|
|
| Sysmiss | 5641 |