| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 2203 |
65%
|
| 2 | 1-2 | 381 |
11.2%
|
| 3 | 3-4 | 203 |
6%
|
| 4 | 5-6 | 120 |
3.5%
|
| 5 | 7 | 481 |
14.2%
|
| Sysmiss | 12 |