| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 894 |
45.9%
|
| 2 | 1-2 | 244 |
12.5%
|
| 3 | 3-4 | 125 |
6.4%
|
| 4 | 5-6 | 78 |
4%
|
| 5 | 7 | 605 |
31.1%
|
| Sysmiss | 4 |