| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0-5 | 335 |
7.9%
|
| 2 | 6-11 | 419 |
9.9%
|
| 3 | 12-23 | 763 |
18%
|
| 4 | 24-35 | 936 |
22.1%
|
| 5 | 36-47 | 916 |
21.6%
|
| 6 | 48-59 | 865 |
20.4%
|
| Sysmiss | 420 |