| Value | Category |
|---|---|
| -9 | Don't Know |
| -8 | Refused |
| -5 | Not Applicable |
| -3 | Missing |
| 44 | Deceased |
| 77 | Absent |
| 305612 | |
| 405990 | |
| 408677 | |
| 501904 | |
| 581034 | |
| 710001 | |
| 710004 | |
| 710053 | |
| 710075 | |
| 710158 | |
| 710225 | |
| 710333 | |
| 710378 | |
| 710437 | |
| 710506 | |
| 710519 | |
| 710633 | |
| 710757 | |
| 710918 | |
| 710960 | |
| 710980 | |
| 711130 | |
| 711368 | |
| 711413 | |
| 711482 | |
| 711521 | |
| 711571 | |
| 711834 | |
| 711846 | |
| 721593 | |
| 721926 | |
| 724102 | |
| 730296 | |
| 733375 | |
| 734215 | |
| Sysmiss |