| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Didn't happen | 1549 | 1534 |
40.5%
|
| 2 | Once | 204 | 199 |
5.2%
|
| 3 | Twice | 355 | 360 |
9.5%
|
| 4 | 3-5 times | 370 | 375 |
9.9%
|
| 5 | 6-10 times | 240 | 242 |
6.4%
|
| 6 | 11-20 times | 172 | 175 |
4.6%
|
| 7 | More than 20 times | 664 | 637 |
16.8%
|
| Sysmiss | 233 | 266 |