| Value | Category | Cases | |
|---|---|---|---|
| 0 | [min,30) | 219 |
19.2%
|
| 30 | [30,40) | 430 |
37.8%
|
| 40 | [40,50) | 309 |
27.1%
|
| 50 | [50,60) | 176 |
15.5%
|
| 60 | [60,max] | 5 |
0.4%
|
| Sysmiss | 99 |