| Value | Category | Cases | |
|---|---|---|---|
| 1 | 181 |
9.4%
|
|
| 2 | 308 |
16.1%
|
|
| 3 | 701 |
36.5%
|
|
| 4 | 728 |
38%
|
|
| Sysmiss | 245 |