| Value | Category | Cases | |
|---|---|---|---|
| 0 | 11664 |
51.6%
|
|
| 1 | 10300 |
45.5%
|
|
| 2 | 631 |
2.8%
|
|
| 3 | 26 |
0.1%
|
|
| Sysmiss | 15655 |