| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 212 |
20.2%
|
| 2 | 1 to 2 | 268 |
25.5%
|
| 3 | 3 to 4 | 200 |
19%
|
| 4 | 5 to 6 | 83 |
7.9%
|
| 5 | 7 | 288 |
27.4%
|
| Sysmiss | 6 |