| Value | Category | Cases | |
|---|---|---|---|
| 1 | 74 |
22.8%
|
|
| 2 | 54 |
16.6%
|
|
| 3 | 57 |
17.5%
|
|
| 4 | 140 |
43.1%
|
|
| Sysmiss | 1 |