| Value |
Category |
| 0 |
never |
| 1 |
less than once a week |
| 2 |
once a week |
| 3 |
several times a week |
| 4 |
every day |
| 8 |
dont know |
| 9 |
refused-no answer |
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.