| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 3853 |
43.9%
|
| 2 | 1-2 | 2020 |
23%
|
| 3 | 3-4 | 1017 |
11.6%
|
| 4 | 5-6 | 480 |
5.5%
|
| 5 | 7 | 1409 |
16%
|
| Sysmiss | 10 |