| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 2528 |
60.2%
|
| 2 | 1 to 2 | 713 |
17%
|
| 3 | 3 to 4 | 299 |
7.1%
|
| 4 | 5 to 6 | 184 |
4.4%
|
| 5 | 7 | 474 |
11.3%
|
| Sysmiss | 75 |