| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 227340 |
59.1%
|
| 1 | 1 | 94821 |
24.7%
|
| 2 | 2 | 36702 |
9.5%
|
| 3 | 3 | 25549 |
6.6%
|
| Sysmiss | 46844 |