| Value | Category | Cases | |
|---|---|---|---|
| 1 | 7 |
0.1%
|
|
| 4 | 1 |
0%
|
|
| 97 | refusal | 0 |
0%
|
| 98 | don't know | 0 |
0%
|
| 99 | not applicable | 5280 |
97.3%
|
| 9999995 | missing:impute | 139 |
2.6%
|
| Sysmiss | 62 |