| Value | Category | Cases | |
|---|---|---|---|
| 1 | First quartile | 452 |
25.1%
|
| 2 | Second quartile | 476 |
26.4%
|
| 3 | Third quartile | 456 |
25.3%
|
| 4 | Fourth quartile | 417 |
23.2%
|
| Sysmiss | 74 |