| Value |
Category |
| 1 |
Very often |
| 2 |
Often |
| 3 |
Only once or twice |
| 4 |
Never |
| 8 |
Don't know |
| 9 |
No response |
| 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.