| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1072 |
55.7%
|
|
| 1 | 614 |
31.9%
|
|
| 2 | 197 |
10.2%
|
|
| 3 | 40 |
2.1%
|
|
| Sysmiss | 286 |