| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 3557 |
54%
|
| 2 | 1 to 2 | 1404 |
21.3%
|
| 3 | 3 to 4 | 571 |
8.7%
|
| 4 | 5 to 6 | 311 |
4.7%
|
| 5 | 7 | 746 |
11.3%
|
| Sysmiss | 71 |