| Value | Category | Cases | |
|---|---|---|---|
| 0 | 18051 |
75.2%
|
|
| 1 | 528 |
2.2%
|
|
| 2 | 5406 |
22.5%
|
|
| 9 | 10 |
0%
|
|
| Sysmiss | 33956 |