| Value | Category | Cases | |
|---|---|---|---|
| 0 | 31 |
1.3%
|
|
| 1 | 533 |
21.8%
|
|
| 2 | 447 |
18.3%
|
|
| 3 | 350 |
14.3%
|
|
| 4 | 182 |
7.4%
|
|
| 5 | 70 |
2.9%
|
|
| 6 | 831 |
34%
|
|
| Sysmiss | 22716 |