| Value | Category | Cases | |
|---|---|---|---|
| 0 | 854 |
43.1%
|
|
| 1 | 23 |
1.2%
|
|
| 2 | 975 |
49.2%
|
|
| 3 | 129 |
6.5%
|
|
| Sysmiss | 1021 |