| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Didn't happen | 3483 | 3457 |
91.3%
|
| 2 | Once | 44 | 40 |
1.1%
|
| 3 | Twice | 11 | 10 |
0.3%
|
| 4 | 3-5 times | 9 | 7 |
0.2%
|
| 5 | 6-10 times | 2 | 3 |
0.1%
|
| 6 | 11-20 times | 0 | 0 |
0%
|
| 7 | More than 20 times | 3 | 3 |
0.1%
|
| Sysmiss | 233 | 266 |