| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 911 |
50.1%
|
| 2 | 1-2 | 382 |
21%
|
| 3 | 3-4 | 162 |
8.9%
|
| 4 | 5-6 | 77 |
4.2%
|
| 5 | 7 | 285 |
15.7%
|
| Sysmiss | 5 |