| Value |
Category |
| 0 |
|
| 1 |
Initial visit |
| 2 |
First call-back |
| 3 |
Second call-back |
| 4 |
Third call-back |
| 5 |
Person not available afer three call-backs |
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.