| Value | Category | Cases | |
|---|---|---|---|
| -9 | NIU (not in universe) | 0 |
0%
|
| 1 | yes | 2 |
0.1%
|
| 2 | no | 1730 |
99.7%
|
| 97 | refused to answer | 0 |
0%
|
| 98 | don't know | 4 |
0.2%
|
| 9999995 | missing:impute | 0 |
0%
|