| Value | Category | Cases | |
|---|---|---|---|
| 1 | 44 |
32.1%
|
|
| 2 | 59 |
43.1%
|
|
| 3 | 31 |
22.6%
|
|
| 4 | 3 |
2.2%
|
|
| Sysmiss | 1 |