| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Didn't happen | 3340 | 3302 |
87.2%
|
| 2 | Once | 124 | 130 |
3.4%
|
| 3 | Twice | 34 | 32 |
0.8%
|
| 4 | 3-5 times | 18 | 18 |
0.5%
|
| 5 | 6-10 times | 7 | 7 |
0.2%
|
| 6 | 11-20 times | 6 | 7 |
0.2%
|
| 7 | More than 20 times | 25 | 25 |
0.7%
|
| Sysmiss | 233 | 266 |