| Value |
Category |
| 1 |
Less than 9Month |
| 2 |
9 Month |
| 3 |
10-12 month |
| 4 |
13-18 month |
| 5 |
19-24 month |
| 6 |
> 24 month |
| 7 |
Missing |
| 9 |
DK |
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.