| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 0 |
0%
|
| 2 | 2 | 1 |
0.6%
|
| 3 | 3-4 | 28 |
17.5%
|
| 4 | 5-6 | 59 |
36.9%
|
| 5 | >6 | 72 |
45%
|
| Sysmiss | 21 |