| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1091 |
73.7%
|
|
| 1 | 160 |
10.8%
|
|
| 2 | 137 |
9.3%
|
|
| 3 | 92 |
6.2%
|
|
| Sysmiss | 90 |