| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 2452 |
40.7%
|
| 2 | 1 to 2 | 1690 |
28%
|
| 3 | 3 to 4 | 788 |
13.1%
|
| 4 | 5 to 6 | 353 |
5.9%
|
| 5 | 7 | 748 |
12.4%
|
| Sysmiss | 13 |