| Value | Category | Cases | |
|---|---|---|---|
| 0 | 78 |
1.8%
|
|
| 1 | 302 |
6.8%
|
|
| 2 | 808 |
18.2%
|
|
| 3 | 1110 |
25%
|
|
| 4 | 761 |
17.2%
|
|
| 5 | 599 |
13.5%
|
|
| 6 | 84 |
1.9%
|
|
| 7 | 690 |
15.6%
|
|
| Sysmiss | 12 |