| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 801 |
37.1%
|
| 2 | 1 to 2 | 505 |
23.4%
|
| 3 | 3 to 4 | 272 |
12.6%
|
| 4 | 5 to 6 | 87 |
4%
|
| 5 | 7 | 495 |
22.9%
|
| Sysmiss | 15 |