| Value | Category | 
|---|---|
| . | |
| 0 | |
| 1 | |
| 10 | |
| 11 | |
| 12 | |
| 13 | |
| 14 | |
| 15 | |
| 16 | |
| 17 | |
| 18 | |
| 2 | |
| 20 | |
| 22 | |
| 23 | |
| 25 | |
| 3 | |
| 4 | |
| 5 | |
| 6 | |
| 7 | |
| 8 | |
| 9 | |
| 99 | |
| 999 | |
| K G - 1 | |
| K G 1 | |
| K G - 2 | |
| K G 2 | |
| K/G 2 | |
| KG 1 | |
| KG 2 | |
| T KNOW | |
| cannot tell | |
| day care. | |
| do not know | |
| don't know | |
| k.g | |
| k.g 1 | |
| k.g1 | |
| kg1 | |
| kg2 | |
| non | |
| non schooling | |
| none | |
| nuring | |
| nursery. | |
| primary | |
| xxx |