| Value |
Category |
| 1 |
possesses: ration card |
| 2 |
voter ID card |
| 3 |
passport |
| 4 |
any combination of codes 1 to 3 |
| 5 |
none |
| 9 |
other |
| 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.