| Value |
Category |
| 1 |
CERTIFICATE |
| 2 |
ACT (SEALED DOCUMENT) |
| 3 |
SALES RECEIPT |
| 4 |
NO DOCUMENTS |
| 5 |
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.