| Value | Category | Cases | |
|---|---|---|---|
| 1 | none | 119 |
59.5%
|
| 2 | once/twice per year | 52 |
26%
|
| 3 | once/twice per month | 27 |
13.5%
|
| 4 | once/twice per week | 1 |
0.5%
|
| 5 | daily | 1 |
0.5%
|