| Value | Category | Cases | |
|---|---|---|---|
| 1 | 57 |
2.7%
|
|
| 2 | 118 |
5.5%
|
|
| 3 | 874 |
40.7%
|
|
| 4 | 1096 |
51.1%
|
|
| Sysmiss | 18 |