| Value | Category | Cases | |
|---|---|---|---|
| 1 | S1 | 331 |
22.7%
|
| 2 | S2 | 288 |
19.8%
|
| 3 | S3 | 379 |
26%
|
| 4 | S4 | 191 |
13.1%
|
| 5 | S5 | 267 |
18.3%
|
| Sysmiss | 52 |