| Value | Category | Cases | |
|---|---|---|---|
| 0 | 18097 |
75.4%
|
|
| 1 | 2194 |
9.1%
|
|
| 2 | 120 |
0.5%
|
|
| 3 | 3584 |
14.9%
|
|
| Sysmiss | 33956 |