| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1728 |
34.2%
|
| 2 | 1 to 2 | 1949 |
38.6%
|
| 3 | 3 to 4 | 550 |
10.9%
|
| 4 | 5 to 6 | 246 |
4.9%
|
| 5 | 7 | 580 |
11.5%
|
| Sysmiss | 24 |