| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3 |
0%
|
|
| 12 | 1 |
0%
|
|
| 18 | 1 |
0%
|
|
| a | Don't know | 1 |
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 | 9298 |
99.9%
|