| Value | Category | Cases | |
|---|---|---|---|
| 0 | less than 10 | 1590 |
12.1%
|
| 1 | 10-19 | 815 |
6.2%
|
| 2 | 20-29 | 1110 |
8.4%
|
| 3 | 30-39 | 1350 |
10.2%
|
| 4 | 40-49 | 3451 |
26.2%
|
| 5 | 50-59 | 1578 |
12%
|
| 6 | 60-120 | 3297 |
25%
|
| 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 | |
| z | Not applicable | 0 |