| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0-5 | 60 |
9.7%
|
| 2 | 6-11 | 59 |
9.5%
|
| 3 | 12-23 | 127 |
20.5%
|
| 4 | 24-35 | 119 |
19.2%
|
| 5 | 36-47 | 134 |
21.6%
|
| 6 | 48-59 | 120 |
19.4%
|
| Sysmiss | 9 |