| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0-5 | 1386 |
10.4%
|
| 2 | 6-11 | 1269 |
9.5%
|
| 3 | 12-23 | 2590 |
19.4%
|
| 4 | 24-35 | 2470 |
18.5%
|
| 5 | 36-47 | 2564 |
19.2%
|
| 6 | 48-59 | 2578 |
19.3%
|
| Sysmiss | 498 |
3.7%
|