| Value |
Category |
| 1 |
01. Monthly |
| 2 |
02. Every 3 Months |
| 3 |
03. Every 6 Months |
| 4 |
04. Annually |
| 5 |
05. Weekly |
| 6 |
06. Bi-Weekly |
| 96 |
96. 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.