| Value | Category |
|---|---|
| 1 | no available school |
| 2 | expensive |
| 3 | too far |
| 4 | had to help at home |
| 5 | had to work |
| 6 | for family's work |
| 7 | passed school age |
| 8 | male teachers |
| 9 | parents |
| 10 | Did not want to |
| 11 | traditions |
| 12 | do not know |
| 13 | Other |
| 14 | Disability |
| 15 | Less than school age |
| 16 | no birth certificate |
| 17 | family situation |