| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 942 |
32%
|
| 2 | 1 to 2 | 749 |
25.4%
|
| 3 | 3 to 4 | 393 |
13.3%
|
| 4 | 5 to 6 | 200 |
6.8%
|
| 5 | 7 | 662 |
22.5%
|
| Sysmiss | 39 |