| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Once | 388 | 87396 |
47.7%
|
| 2 | Twice | 177 | 46506 |
25.4%
|
| 3 | Thrice | 103 | 25172 |
13.7%
|
| 4 | More than Thrice | 76 | 17466 |
9.5%
|
| 9 | Don't Know | 23 | 6865 |
3.7%
|
| Sysmiss | 8233 | 1568703 |