| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 87184 |
59.8%
|
| 1 | 1 | 23496 |
16.1%
|
| 2 | 2 | 16541 |
11.3%
|
| 3 | 3 | 18543 |
12.7%
|
| Sysmiss | 156832 |