| Value | Category | Cases | |
|---|---|---|---|
| -2 | don't know | 5 |
6.9%
|
| 1 | <25% | 12 |
16.7%
|
| 2 | 25-50% | 10 |
13.9%
|
| 3 | 50-75% | 13 |
18.1%
|
| 4 | >75% | 9 |
12.5%
|
| 5 | 100% | 23 |
31.9%
|
| Sysmiss | 977 |