| Value | Category | Cases | |
|---|---|---|---|
| 1 | 650 |
29.2%
|
|
| 2 | 716 |
32.2%
|
|
| 3 | 777 |
34.9%
|
|
| 4 | 81 |
3.6%
|
|
| Sysmiss | 14 |