| Value | Category | Cases | |
|---|---|---|---|
| 1 | 36 |
22.5%
|
|
| 2 | 66 |
41.3%
|
|
| 3 | 57 |
35.6%
|
|
| 4 | 1 |
0.6%
|
|
| Sysmiss | 7574 |