| Value | Category | Cases | |
|---|---|---|---|
| -999 | NA | 55 |
85.9%
|
| 1 | Once a day | 1 |
1.6%
|
| 2 | More than once a day | 2 |
3.1%
|
| 3 | Once a week | 2 |
3.1%
|
| 4 | More than once a week | 4 |
6.3%
|
| 5 | Once a month | 0 |
0%
|
| 6 | Less the once a month | 0 |
0%
|