| Value | Category | Cases | |
|---|---|---|---|
| 1 | >=10 years older | 1 |
0%
|
| 2 | <10 years older | 4 |
0.2%
|
| 3 | older, unsure by how much | 1 |
0%
|
| 4 | >=10 years younger | 22 |
0.9%
|
| 5 | <10 years younger | 1 |
0%
|
| 6 | younger, unsure by how much | 0 |
0%
|
| 9 | not applicable | 1848 |
79.2%
|
| 9999995 | missing:impute | 455 |
19.5%
|
| Sysmiss | 38 |