| Value | Category | Cases | |
|---|---|---|---|
| 1 | Last 1 month | 6 |
0.1%
|
| 2 | Last 2 months | 11 |
0.1%
|
| 3 | 3-5 months | 10 |
0.1%
|
| 4 | 6 to 12 months | 6 |
0.1%
|
| 5 | > 1 year | 1 |
0%
|
| a | Don't know | 0 |
0%
|
| b | Refused to answer | 0 |
0%
|
| c | Outlier set to missing | 0 |
0%
|
| d | Dropped during anonymization (available on request) | 0 |
0%
|
| e | Skipped in error | 0 |
0%
|
| z | Not applicable | 9270 |
99.6%
|