| Value | Category | Cases | |
|---|---|---|---|
| 1 | 12 |
0.5%
|
|
| 2 | 3 |
0.1%
|
|
| 6 | 1 |
0%
|
|
| 97 | refused to answer | 0 |
0%
|
| 98 | don't know | 0 |
0%
|
| 99 | not applicable | 2233 |
94.8%
|
| 9999995 | missing:impute | 107 |
4.5%
|
| Sysmiss | 14 |