| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 45592 |
66.2%
|
| 1 | 1 | 11289 |
16.4%
|
| 2 | 2 | 10682 |
15.5%
|
| 3 | 3 | 1256 |
1.8%
|
| Sysmiss | 2601 |