| Value | Category | Cases | |
|---|---|---|---|
| 1 | 31 |
63.3%
|
|
| 2 | 11 |
22.4%
|
|
| 3 | 6 |
12.2%
|
|
| 4 | 1 |
2%
|
|
| Sysmiss | 27 |