| Value | Category | Cases | |
|---|---|---|---|
| 1 | (15,25] | 7 |
0.3%
|
| 2 | (25,35] | 309 |
12.1%
|
| 3 | (35,45] | 575 |
22.5%
|
| 4 | (45,55] | 610 |
23.9%
|
| 5 | (55,65] | 582 |
22.8%
|
| 6 | (65,75] | 351 |
13.7%
|
| 7 | +75 | 122 |
4.8%
|
| Sysmiss | 6 |