| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1165 |
73%
|
|
| 1 | 268 |
16.8%
|
|
| 2 | 46 |
2.9%
|
|
| 3 | 117 |
7.3%
|
|
| Sysmiss | 99 |