| Value | Category | Cases | |
|---|---|---|---|
| 1 | 84 |
3.8%
|
|
| 2 | 451 |
20.3%
|
|
| 3 | 651 |
29.2%
|
|
| 4 | 1040 |
46.7%
|
|
| Sysmiss | 12 |