| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2682 |
88.5%
|
|
| 1 | 44 |
1.5%
|
|
| 2 | 176 |
5.8%
|
|
| 3 | 130 |
4.3%
|
|
| Sysmiss | 1048 |