| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1141 |
54.6%
|
| 2 | 1 to 2 | 386 |
18.5%
|
| 3 | 3 to 4 | 177 |
8.5%
|
| 4 | 5 to 6 | 94 |
4.5%
|
| 5 | 7 | 290 |
13.9%
|
| Sysmiss | 5 |