| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 2341 |
48.4%
|
| 2 | 1 to 2 | 1198 |
24.8%
|
| 3 | 3 to 4 | 546 |
11.3%
|
| 4 | 5 to 6 | 228 |
4.7%
|
| 5 | 7 | 525 |
10.9%
|
| Sysmiss | 128 |