Value |
Category |
1 |
Once |
2 |
Twice |
3 |
Three times |
4 |
Four times |
5 |
Five times |
6 |
More than 5 times |
9 |
|
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.