| Value | Category | Cases | |
|---|---|---|---|
| 1 | Once or twice | 44 |
20.6%
|
| 2 | Three to five times | 51 |
23.8%
|
| 3 | Six to ten times | 30 |
14%
|
| 4 | More than ten times | 65 |
30.4%
|
| 5 | Never | 24 |
11.2%
|