| Value | Category | Cases | |
|---|---|---|---|
| 1 | (20-30] | 83 |
6%
|
| 2 | (30-40] | 476 |
34.1%
|
| 3 | (40-50] | 460 |
33%
|
| 4 | (50-60] | 285 |
20.4%
|
| 5 | (60-70] | 77 |
5.5%
|
| 6 | 70+ | 13 |
0.9%
|
| Sysmiss | 152 |