| Value |
Category |
| 0 |
not given |
| 4444 |
marked on card |
| 6666 |
mother reported |
| 9997 |
inconsistent |
| 9998 |
dk |
| 9999 |
missing |
| 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.