| Value | Category | Cases | |
|---|---|---|---|
| -2 | don't know | 8 |
2.6%
|
| 1 | <25% | 35 |
11.6%
|
| 2 | 25-50% | 34 |
11.2%
|
| 3 | 50-75% | 53 |
17.5%
|
| 4 | >75% | 55 |
18.2%
|
| 5 | 100% | 118 |
38.9%
|
| Sysmiss | 746 |