| Value | Category | Cases | |
|---|---|---|---|
| 1 | Once or twice | 38 |
17.8%
|
| 2 | Three to five times | 33 |
15.4%
|
| 3 | Six to ten times | 32 |
15%
|
| 4 | More than ten times | 71 |
33.2%
|
| 5 | Never | 40 |
18.7%
|