| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0-9 | 138 |
18.1%
|
| 1 | 10-19 | 177 |
23.2%
|
| 2 | 20-29 | 173 |
22.7%
|
| 3 | 30-39 | 116 |
15.2%
|
| 4 | 40-49 | 70 |
9.2%
|
| 5 | 50-59 | 52 |
6.8%
|
| 6 | 60-69 | 23 |
3%
|
| 7 | 70+ | 13 |
1.7%
|
| Sysmiss | 942 |