| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1056 |
32.1%
|
|
| 1 | 766 |
23.3%
|
|
| 2 | 762 |
23.2%
|
|
| 3 | 467 |
14.2%
|
|
| 4 | 155 |
4.7%
|
|
| 5 | 83 |
2.5%
|
|
| Sysmiss | 9530 |