| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 212181 |
63.3%
|
| 1 | 1 | 61578 |
18.4%
|
| 2 | 2 | 55371 |
16.5%
|
| 3 | 3 | 5944 |
1.8%
|
| Sysmiss | 11403 |