Value |
Category |
1 |
NO TIME |
2 |
LESS THAN 1 HOUR |
3 |
1-2 HOURS |
4 |
MORE THAN 2 BUT LESS THAN 4 HOURS |
5 |
4 OR MORE HOURS |
9 |
OMITTED |
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.