| Value | Category | Cases | |
|---|---|---|---|
| 1 | S1 | 541 |
21.5%
|
| 2 | S2 | 588 |
23.4%
|
| 3 | S3 | 474 |
18.8%
|
| 4 | S4 | 458 |
18.2%
|
| 5 | S5 | 454 |
18.1%
|
| Sysmiss | 25 |