| Value | Category | Cases | |
|---|---|---|---|
| 0 | 26 |
1.4%
|
|
| 1 | 887 |
49.4%
|
|
| 2 | 73 |
4.1%
|
|
| 3 | 808 |
45%
|
|
| Sysmiss | 8 |