| Value | Category | Cases | |
|---|---|---|---|
| 1 | 653 |
45.5%
|
|
| 2 | 408 |
28.4%
|
|
| 3 | 358 |
24.9%
|
|
| 4 | 17 |
1.2%
|
|
| Sysmiss | 66 |