| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 191 |
10.9%
|
| 2 | Once | 46 |
2.6%
|
| 3 | Twice | 79 |
4.5%
|
| 4 | Thrice | 145 |
8.3%
|
| 5 | Four times | 40 |
2.3%
|
| 6 | Five times | 1245 |
71.1%
|
| 95 | MIssing | 6 |
0.3%
|