| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 119 |
73.5%
|
| 2 | 1-2 | 14 |
8.6%
|
| 3 | 3-4 | 9 |
5.6%
|
| 4 | 5-6 | 4 |
2.5%
|
| 5 | 7 | 16 |
9.9%
|
| Sysmiss | 1 |