| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4 |
0.7%
|
|
| 2 | At least once a month | 8 |
1.4%
|
| 3 | At least once a week | 185 |
33.1%
|
| 4 | At least once a year | 2 |
0.4%
|
| 5 | Everytime we use them | 360 |
64.4%
|