| Value |
Category |
| 1 |
6 months ago |
| 2 |
7 - 12 months ago |
| 3 |
> 1 - 2 years ago |
| 4 |
3 - 5 years ago |
| 5 |
> 5 + yeas ago |
| 11 |
.M |
| 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.