| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 3 |
2.1%
|
| 2 | 1-2 times per term | 61 |
42.1%
|
| 3 | 1-2 times per month | 34 |
23.4%
|
| 4 | Weekly or more often | 47 |
32.4%
|