Value |
Category |
1 |
4 HOURS OR LESS |
2 |
4.5 HOURS |
3 |
5 HOURS |
4 |
5.5 HOURS |
5 |
6 HOURS |
6 |
6.5 HOURS OR MORE |
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.