| Value | Category | Cases | |
|---|---|---|---|
| 1 | First quartile | 526 |
29.2%
|
| 2 | Second quartile | 375 |
20.8%
|
| 3 | Third quartile | 450 |
25%
|
| 4 | Fourth quartile | 450 |
25%
|
| Sysmiss | 74 |