| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 6007 |
74.3%
|
| 2 | Once | 402 |
5%
|
| 3 | Twice | 378 |
4.7%
|
| 4 | Three times | 257 |
3.2%
|
| 5 | Four times | 121 |
1.5%
|
| 6 | Five times | 100 |
1.2%
|
| 7 | Six or more times | 821 |
10.2%
|