Value |
Category |
1 |
HALF-HOUR OR LESS |
2 |
BETWEEN HALF-HOUR AND 1 HOUR |
3 |
1 HOUR OR MORE |
6 |
LOGICALLY NOT APPLICABLE |
9 |
OMITTED |
11 |
.B |
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.