| Value | Category | Cases | |
|---|---|---|---|
| 1 | 79 |
3.7%
|
|
| 2 | 272 |
12.7%
|
|
| 3 | 1011 |
47.2%
|
|
| 4 | 781 |
36.4%
|
|
| Sysmiss | 20 |