| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1230 |
83.1%
|
|
| 1 | 116 |
7.8%
|
|
| 2 | 84 |
5.7%
|
|
| 3 | 50 |
3.4%
|
|
| Sysmiss | 90 |