| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1587 |
37.3%
|
| 2 | 1 to 2 | 1019 |
24%
|
| 3 | 3 to 4 | 452 |
10.6%
|
| 4 | 5 to 6 | 221 |
5.2%
|
| 5 | 7 | 975 |
22.9%
|
| Sysmiss | 28 |