| Value | Category |
|---|---|
| -2 | -2. Unmatched: No School Data collected |
| -1 | -1. Unmatched |
| 1 | 1. Matched last, 2011 and 2012 |
| 2 | 2. Matched last and 2011 |
| 3 | 3. Matched last and 2012 |
| 4 | 4. Matched 2011 and 2012 |
| 5 | 5. Matched last only |
| 6 | 6. Matched 2011 only |
| 7 | 7. Matched 2012 only |
| 25 | 25. No Schooling Completed |
| 44 | 44. Deceased |
| 88 | 88. Individual or Household Refusal |