| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0- | 4 |
33.3%
|
| 1 | 25- | 1 |
8.3%
|
| 2 | 50- | 7 |
58.3%
|
| 3 | 241- | 0 |
0%
|
| Sysmiss | 28 |