| Value | Category | Cases | |
|---|---|---|---|
| 17 | 17 or less | 60 |
33.3%
|
| 33 | 33 or more | 120 |
66.7%
|
| 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 |