| Value | Category |
|---|---|
| -9 | Don't Know |
| -8 | Refused |
| -5 | Not Applicable |
| -3 | Missing |
| 44 | Deceased |
| 77 | Absent |
| 303354 | |
| 303704 | |
| 308485 | |
| 310941 | |
| 312322 | |
| 316002 | |
| 319331 | |
| 321605 | |
| 321881 | |
| 323582 | |
| 391199 | |
| 403250 | |
| 403495 | |
| 410122 | |
| 411066 | |
| 411071 | |
| 412687 | |
| 491516 | |
| 582093 | |
| 630005 | |
| 639999 | |
| 721371 | |
| 723702 | |
| 724461 | |
| 736139 | |
| 751104 | |
| 773878 | |
| 782339 | |
| 790118 | |
| Sysmiss |