| Value | Category | Cases | |
|---|---|---|---|
| 1 | 23 |
22.5%
|
|
| 2 | 75 |
73.5%
|
|
| 3 | 3 |
2.9%
|
|
| 4 | 1 |
1%
|
|
| Sysmiss | 48 |