| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1077 |
49.1%
|
|
| 1 | 117 |
5.3%
|
|
| 2 | 516 |
23.5%
|
|
| 3 | 484 |
22.1%
|
|
| Sysmiss | 6 |