| Value | Category | Cases | |
|---|---|---|---|
| 0 | 970 |
65.5%
|
|
| 1 | 191 |
12.9%
|
|
| 2 | 185 |
12.5%
|
|
| 3 | 134 |
9.1%
|
|
| Sysmiss | 90 |