| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 2 |
1%
|
| 2 | 1-2 times per term | 34 |
16.3%
|
| 3 | 1-2 times per month | 41 |
19.6%
|
| 4 | Weekly or more often | 132 |
63.2%
|