| Value | Category | Cases | |
|---|---|---|---|
| 0 | 37 |
1.5%
|
|
| 1 | 643 |
26.3%
|
|
| 2 | 588 |
24.1%
|
|
| 3 | 451 |
18.5%
|
|
| 4 | 267 |
10.9%
|
|
| 5 | 123 |
5%
|
|
| 6 | 335 |
13.7%
|
|
| Sysmiss | 22664 |