| Value | Category | Cases | |
|---|---|---|---|
| 1 | 7 |
14.3%
|
|
| 2 | 37 |
75.5%
|
|
| 3 | 3 |
6.1%
|
|
| 4 | 2 |
4.1%
|
|
| Sysmiss | 4648 |