| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 2361 |
66.2%
|
| 2 | 1 to 2 | 671 |
18.8%
|
| 3 | 3 to 4 | 246 |
6.9%
|
| 4 | 5 to 6 | 99 |
2.8%
|
| 5 | 7 | 190 |
5.3%
|
| Sysmiss | 81 |