| Value | Category | Cases | |
|---|---|---|---|
| 0 | 232 |
2.5%
|
|
| 1 | 1695 |
18.3%
|
|
| 2 | 2120 |
22.8%
|
|
| 3 | 1970 |
21.2%
|
|
| 4 | 761 |
8.2%
|
|
| 5 | 2500 |
26.9%
|
|
| Sysmiss | 16306 |