| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 |
1.7%
|
|
| 2 | 51 |
42.1%
|
|
| 3 | 66 |
54.5%
|
|
| 4 | 2 |
1.7%
|
|
| Sysmiss | 8454 |