| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 28530 |
65.5%
|
| 2 | Once | 7786 |
17.9%
|
| 3 | Twice | 4289 |
9.9%
|
| 4 | 3 or 4 times | 2062 |
4.7%
|
| 5 | 5 times or more | 875 |
2%
|
| 2147483623 | Refusal | 0 |
0%
|
| 2147483624 | Don't know | 0 |
0%
|
| 2147483625 | No answer | 0 |
0%
|
| 11 | .D | 5524 |