| Value | Category | Cases | |
|---|---|---|---|
| -2 | don't know | 7 |
4.4%
|
| -1 | 1 |
0.6%
|
|
| 1 | <25% | 26 |
16.5%
|
| 2 | 25-50% | 19 |
12%
|
| 3 | 50-75% | 25 |
15.8%
|
| 4 | >75% | 18 |
11.4%
|
| 5 | 100% | 62 |
39.2%
|
| Sysmiss | 891 |