| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 2648 |
62.9%
|
| 2 | 1-2 | 660 |
15.7%
|
| 3 | 3-4 | 318 |
7.5%
|
| 4 | 5-6 | 152 |
3.6%
|
| 5 | 7 | 434 |
10.3%
|
| Sysmiss | 61 |