| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0-11 | 644 |
17.3%
|
| 2 | 12-23 | 696 |
18.7%
|
| 3 | 24-35 | 771 |
20.7%
|
| 4 | 36-47 | 772 |
20.7%
|
| 5 | 48-59 | 799 |
21.4%
|
| Sysmiss | 47 |
1.3%
|