| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1445 |
90.5%
|
|
| 1 | 79 |
4.9%
|
|
| 2 | 37 |
2.3%
|
|
| 3 | 35 |
2.2%
|
|
| Sysmiss | 99 |