| Value |
Category |
| -99 |
Don't know/ Refuse |
| -98 |
N/A |
| 1 |
Every day |
| 2 |
Once in every two days |
| 3 |
Twice per week |
| 4 |
Once a week |
| 5 |
Less than once last week |
| 11 |
.B |
| 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.