| Value | Category |
|---|---|
| -999 | Not Applicable |
| -99 | Unspecified |
| -9 | Blank data |
| 1 | Illness/sick (own) |
| 2 | School class not operating/teacher missing |
| 3 | School is too far, poor quality, etc. |
| 4 | Needed to help with household chores |
| 5 | Needed to help with household chores |
| 6 | Busy with activities mentioned earlier |
| 7 | Personal reasons |
| 8 | Other |