| Value | Category | Cases | |
|---|---|---|---|
| 0 | 377 |
3%
|
|
| 1 | 610 |
4.8%
|
|
| 2 | 1111 |
8.8%
|
|
| 3 | 2411 |
19%
|
|
| 4 | 2827 |
22.3%
|
|
| 5 | 3159 |
24.9%
|
|
| 6 | 2180 |
17.2%
|
|
| Sysmiss | 3895 |