| Value | Category | Cases | |
|---|---|---|---|
| 1 | 47-57 | 1405 |
40%
|
| 2 | 56-66 | 237 |
6.7%
|
| 3 | 57-67 | 1650 |
47%
|
| 4 | 66-76 | 220 |
6.3%
|
| Sysmiss | 154 |