| Value | Category | Cases | |
|---|---|---|---|
| 0 | 382 |
17.2%
|
|
| 1 | 630 |
28.3%
|
|
| 2 | 731 |
32.8%
|
|
| 3 | 315 |
14.1%
|
|
| 4 | 125 |
5.6%
|
|
| 5 | 44 |
2%
|
|
| Sysmiss | 2467 |