| Value | Category | Cases | |
|---|---|---|---|
| 6 | No | 357 |
93%
|
| 7 | Cannot Recall | 12 |
3.1%
|
| 8 | Refused | 0 |
0%
|
| 9 | Data not entered | 2 |
0.5%
|
| 10 | Several times | 3 |
0.8%
|
| 11 | Yes once | 10 |
2.6%
|
| Sysmiss | 685 |