| Value | Category | Cases | |
|---|---|---|---|
| 0 | 40 |
2.5%
|
|
| 1 | 292 |
18.5%
|
|
| 2 | 286 |
18.1%
|
|
| 3 | 245 |
15.5%
|
|
| 4 | 130 |
8.2%
|
|
| 5 | 49 |
3.1%
|
|
| 6 | 537 |
34%
|
|
| Sysmiss | 28212 |