| Value |
Category |
| 0 |
Don’t know [DNR] |
| 1 |
Never |
| 2 |
Rarely |
| 3 |
Sometimes |
| 4 |
Often |
| 5 |
Doesn’t not belong |
| 7 |
None |
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.