| Value | Category | Cases | |
|---|---|---|---|
| 1 | Lowest | 1125 |
13.4%
|
| 2 | Second | 1099 |
13.1%
|
| 3 | Middle | 953 |
11.3%
|
| 4 | Fourth | 1014 |
12.1%
|
| 5 | Highest | 1027 |
12.2%
|
| Sysmiss | 3184 |
37.9%
|