| Value | Category | Cases | |
|---|---|---|---|
| 1 | 20 |
0.3%
|
|
| 2 | 3 |
0%
|
|
| 6 | 1 |
0%
|
|
| 97 | refused to answer | 0 |
0%
|
| 98 | don't know | 0 |
0%
|
| 99 | not applicable | 6216 |
94.7%
|
| 9999995 | missing:impute | 324 |
4.9%
|
| Sysmiss | 39 |