| Value | Category | Cases | |
|---|---|---|---|
| 1 | 332 |
35.7%
|
|
| 2 | 515 |
55.3%
|
|
| 3 | 55 |
5.9%
|
|
| 4 | 29 |
3.1%
|
|
| Sysmiss | 2415 |