| Value | Category | Cases | |
|---|---|---|---|
| 1 | First quartile | 488 |
27.1%
|
| 2 | Second quartile | 427 |
23.7%
|
| 3 | Third quartile | 465 |
25.8%
|
| 4 | Fourth quartile | 421 |
23.4%
|
| Sysmiss | 74 |