| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 2507 |
94.2%
|
| 2 | Once | 68 |
2.6%
|
| 3 | A few times (2 to 3 times) | 31 |
1.2%
|
| 4 | Many times (4 or more times) | 28 |
1.1%
|
| 77 | Don’t know | 12 |
0.5%
|
| 88 | Refused | 16 |
0.6%
|