| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 3244 |
60.8%
|
| 2 | 1 to 2 | 924 |
17.3%
|
| 3 | 3 to 4 | 401 |
7.5%
|
| 4 | 5 to 6 | 200 |
3.8%
|
| 5 | 7 | 563 |
10.6%
|
| Sysmiss | 56 |