| Value | Category | Cases | |
|---|---|---|---|
| 0 | 682 |
4.6%
|
|
| 1 | 784 |
5.3%
|
|
| 2 | 1286 |
8.6%
|
|
| 3 | 2895 |
19.5%
|
|
| 4 | 3153 |
21.2%
|
|
| 5 | 3408 |
22.9%
|
|
| 6 | 2673 |
18%
|
|
| Sysmiss | 1559 |