| Value | Category | Cases | |
|---|---|---|---|
| 0 | 684 |
43.3%
|
|
| 1 | 590 |
37.4%
|
|
| 2 | 252 |
16%
|
|
| 3 | 53 |
3.4%
|
|
| Sysmiss | 169 |