| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0-11 | 65 |
17.4%
|
| 2 | 12-23 | 82 |
21.9%
|
| 3 | 24-35 | 71 |
19%
|
| 4 | 36-47 | 76 |
20.3%
|
| 5 | 48-59 | 80 |
21.4%
|
| Sysmiss | 5 |