| Value |
Category |
| 1 |
Yes, once |
| 2 |
Yes, between 2 and 5 times |
| 3 |
Yes, more than 5 times |
| 4 |
NO |
| 97 |
Refusal |
| 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.