| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 24035 |
51.9%
|
| 1 | 1 | 16378 |
35.4%
|
| 2 | 2 | 4707 |
10.2%
|
| 3 | 3 | 1210 |
2.6%
|
| Sysmiss | 7509 |