| Value |
Category |
| 1 |
AT OR BEFORE SECOND GRADE |
| 2 |
AT THIRD GRADE |
| 3 |
FOURTH GRADE OR LATER |
| 6 |
LOGICALLY NOT APPLICABLE |
| 9 |
OMITTED OR INVALID |
| 11 |
.A |
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.