| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0-9 | 169 |
17.1%
|
| 1 | 10-19 | 233 |
23.5%
|
| 2 | 20-29 | 213 |
21.5%
|
| 3 | 30-39 | 142 |
14.3%
|
| 4 | 40-49 | 100 |
10.1%
|
| 5 | 50-59 | 82 |
8.3%
|
| 6 | 60-69 | 29 |
2.9%
|
| 7 | 70+ | 23 |
2.3%
|
| Sysmiss | 713 |