| Value |
Category |
| 1 |
Less than 1 month |
| 2 |
1-3 months |
| 3 |
3-6 months |
| 4 |
6 months-1 year |
| 5 |
1-2 years |
| 6 |
Greater than 2 years |
| 7 |
Not applicable |
| Sysmiss |
|
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.