| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, at least once | 123 |
14.9%
|
| 2 | No episodes | 680 |
82.1%
|
| 7 | Inconsistent | 0 |
0%
|
| 8 | DK | 5 |
0.6%
|
| 9 | Missing | 20 |
2.4%
|
| Sysmiss | 3944 |