| Value |
Category |
| 1 |
A year or less |
| 2 |
Two Years ago |
| 3 |
Three Years ago |
| 4 |
Four Years ago |
| 5 |
Five Years or More |
| 8 |
Not applicable |
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.