| Value | Category |
|---|---|
| 1 | Yes, attending school now |
| 2 | Yes, planning to attend when schools open |
| 3 | No, not planning to attend |
| 2147483622 | Don't know |
| 2147483623 | Refused to answer |
| 2147483624 | Outlier set to missing |
| 2147483625 | Inconsistency set to missing |
| 2147483647 | Not applicable |
| 11 | .. |