| Value | Category | Cases | |
|---|---|---|---|
| 0 | 18581 |
52.5%
|
|
| 1 | 49 |
0.1%
|
|
| 2 | 10564 |
29.9%
|
|
| 3 | 6173 |
17.5%
|
|
| Sysmiss | 1 |