| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1326 |
41.1%
|
| 2 | 1-2 | 494 |
15.3%
|
| 3 | 3-4 | 258 |
8%
|
| 4 | 5-6 | 190 |
5.9%
|
| 5 | 7 | 962 |
29.8%
|
| Sysmiss | 20 |