| Value | Category | Cases | |
|---|---|---|---|
| 1 | 27 |
10.3%
|
|
| 2 | 47 |
18%
|
|
| 3 | 145 |
55.6%
|
|
| 4 | 42 |
16.1%
|
|
| Sysmiss | 3662 |