| Value |
Category |
| 1 |
Never |
| 2 |
1-2 Times in 12 months |
| 3 |
Several times in 12 months |
| 4 |
About once a month |
| 5 |
About once a week |
| 6 |
Almost every day |
| 8 |
Does not remember/Refused |
| 9 |
Missing from field |
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.
