| Value |
Category |
| -9 |
Don’t Know (spontaneous) |
| 1 |
Cost reasons |
| 2 |
Convenience reasons |
| 3 |
Social reasons |
| 4 |
Other (SPECIFY) |
| 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.