| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2897 |
66.3%
|
|
| 1 | 631 |
14.4%
|
|
| 2 | 550 |
12.6%
|
|
| 3 | 293 |
6.7%
|
|
| Sysmiss | 90 |