| Value | Category | Cases | |
|---|---|---|---|
| 0 | has not experienced | 3170 |
88.8%
|
| 1 | 328 |
9.2%
|
|
| 2 | 53 |
1.5%
|
|
| 3 | 12 |
0.3%
|
|
| 4 | 2 |
0.1%
|
|
| 5 | 4 |
0.1%
|
|
| 77 | refuse | 0 |
0%
|
| 88 | don't know | 0 |
0%
|
| 99 | missing | 0 |
0%
|
| Sysmiss | 1401 |