| Value | Category | Cases | |
|---|---|---|---|
| 1 | 48 |
29.1%
|
|
| 2 | 82 |
49.7%
|
|
| 3 | 19 |
11.5%
|
|
| 4 | 16 |
9.7%
|
|
| Sysmiss | 130 |