| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0-5 | 103 |
9.2%
|
| 2 | 6-11 | 103 |
9.2%
|
| 3 | 12-23 | 206 |
18.4%
|
| 4 | 24-35 | 246 |
22%
|
| 5 | 36-47 | 237 |
21.2%
|
| 6 | 48-59 | 223 |
19.9%
|
| Sysmiss | 5 |