| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 to 4 times | 391 |
83.9%
|
| 2 | 5 to 8 times | 58 |
12.4%
|
| 3 | More than 8 times | 10 |
2.1%
|
| 4 | Unsure | 7 |
1.5%
|
| Sysmiss | 475 |