| Value |
Category |
| 1 |
3 YEARS OR MORE |
| 2 |
BETWEEN 2 AND 3 YEARS |
| 3 |
2 YEARS |
| 4 |
BETWEEN 1 AND 2 YEARS |
| 5 |
1 YEAR OR LESS |
| 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.