| Value |
Category |
| -998 |
Dont know |
| -888 |
Other(specify) |
| 1 |
At birth |
| 2 |
At 1.5 months |
| 3 |
At 2.5 months |
| 4 |
At 3.5 months |
| 5 |
At 9 months |
| 6 |
Between 16 to 24 months |
| 7 |
Between 24 to 36 months |
| 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.
