| Value |
Category |
| 1 |
NOT APPLICABLE |
| 2 |
VERY WELL PREPARED |
| 3 |
SOMEWHAT PREPARED |
| 4 |
NOT WELL PREPARED |
| 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.