| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Once | 415 | 90428 |
60.1%
|
| 2 | Twice | 153 | 35745 |
23.8%
|
| 3 | Thrice | 45 | 11215 |
7.5%
|
| 4 | More than Thrice | 29 | 9635 |
6.4%
|
| 9 | Don't Know | 11 | 3352 |
2.2%
|
| Sysmiss | 8347 | 1601732 |