| Value | Category | Cases | |
|---|---|---|---|
| 0 | 171 |
1.2%
|
|
| 1 | 156 |
1.1%
|
|
| 2 | 292 |
2%
|
|
| 3 | 721 |
5%
|
|
| 4 | 1612 |
11.2%
|
|
| 5 | 2406 |
16.7%
|
|
| 6 | 4290 |
29.8%
|
|
| 7 | 4742 |
33%
|
|
| Sysmiss | 2050 |