| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 8137 |
73.8%
|
| 2 | 1 to 2 | 1160 |
10.5%
|
| 3 | 3 to 4 | 446 |
4%
|
| 4 | 5 to 6 | 337 |
3.1%
|
| 5 | 7 | 952 |
8.6%
|
| Sysmiss | 37 |