| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2622 |
86.5%
|
|
| 1 | 23 |
0.8%
|
|
| 2 | 221 |
7.3%
|
|
| 3 | 166 |
5.5%
|
|
| Sysmiss | 1048 |