| Value | Category | Cases | |
|---|---|---|---|
| 1 | First quartile | 485 |
26.9%
|
| 2 | Second quartile | 417 |
23.2%
|
| 3 | Third quartile | 534 |
29.7%
|
| 4 | Fourth quartile | 365 |
20.3%
|
| Sysmiss | 74 |