| Value | Category | Cases | |
|---|---|---|---|
| 0 | nr | 0 |
0%
|
| 1 | less than a 1/4 | 52 |
6%
|
| 2 | between a quarter and a half | 68 |
7.8%
|
| 3 | more than half | 59 |
6.8%
|
| 4 | all | 199 |
22.8%
|
| 5 | none | 493 |
56.6%
|
| Sysmiss | 2129 |