| Value | Category | Cases | |
|---|---|---|---|
| 1 | Below 20 | 20 |
18.9%
|
| 2 | 20-25 | 60 |
56.6%
|
| 3 | 26+ | 26 |
24.5%
|
| a | Don't know | 0 | |
| b | Refused to answer | 0 | |
| c | Outlier set to missing | 0 | |
| d | Dropped during anonymization (available on request) | 0 | |
| e | Skipped in error | 0 | |
| m | Not available in wave | 0 | |
| z | Not applicable | 0 |