| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1482 |
33.1%
|
| 2 | 1 to 2 | 1135 |
25.4%
|
| 3 | 3 to 4 | 680 |
15.2%
|
| 4 | 5 to 6 | 342 |
7.6%
|
| 5 | 7 | 835 |
18.7%
|
| Sysmiss | 30 |