| Value |
Category |
| 1 |
Less than 1 year |
| 2 |
1-2 |
| 3 |
3-4 |
| 4 |
5-7 |
| 5 |
8-10 |
| 6 |
11-13 |
| 7 |
14+ |
| 9 |
Not Specified |
| 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.