| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 29559 |
72.7%
|
| 2 | Once | 6344 |
15.6%
|
| 3 | Twice | 2929 |
7.2%
|
| 4 | 3 or 4 times | 1274 |
3.1%
|
| 5 | 5 times or more | 574 |
1.4%
|
| 2147483623 | Refusal | 0 |
0%
|
| 2147483624 | Don't know | 0 |
0%
|
| 2147483625 | No answer | 0 |
0%
|
| 11 | .D | 8386 |