| Value | Category | Cases | |
|---|---|---|---|
| 1 | First quartile | 666 |
37%
|
| 2 | Second quartile | 468 |
26%
|
| 3 | Third quartile | 307 |
17%
|
| 4 | Fourth quartile | 360 |
20%
|
| Sysmiss | 74 |