| Value |
Category |
Cases |
|
| 1 |
Month |
1853 |
|
| 2 |
Week |
347 |
|
| 3 |
Year |
540 |
|
| 77 |
Don't know |
1371 |
|
| 88 |
Refused |
190 |
|
| Sysmiss |
|
1 |
|
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.
