| Value | Category | Cases | |
|---|---|---|---|
| 1 | Once or twice | 45 |
21%
|
| 2 | Three to five times | 51 |
23.8%
|
| 3 | Six to ten times | 29 |
13.6%
|
| 4 | More than ten times | 30 |
14%
|
| 5 | Never | 59 |
27.6%
|