| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Didn't happen | 779 | 774 |
88.9%
|
| 2 | Once | 49 | 53 |
6.1%
|
| 3 | Twice | 20 | 22 |
2.5%
|
| 4 | 3-5 times | 11 | 11 |
1.3%
|
| 5 | 6-10 times | 1 | 2 |
0.2%
|
| 6 | 11-20 times | 2 | 2 |
0.2%
|
| 7 | More than 20 times | 9 | 6 |
0.7%
|