| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 169838 |
65.8%
|
| 1 | 1 | 45923 |
17.8%
|
| 2 | 2 | 38007 |
14.7%
|
| 3 | 3 | 4438 |
1.7%
|
| Sysmiss | 9840 |