| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1543 |
77.9%
|
|
| 1 | 22 |
1.1%
|
|
| 2 | 156 |
7.9%
|
|
| 3 | 260 |
13.1%
|
|
| Sysmiss | 1021 |