| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1673 |
71.7%
|
|
| 1 | 492 |
21.1%
|
|
| 2 | 105 |
4.5%
|
|
| 3 | 63 |
2.7%
|
|
| Sysmiss | 2496 |