| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, more than monthly | 54 |
1.2%
|
| 2 | Yes, monthly | 34 |
0.7%
|
| 3 | Yes, several times but less than monthly | 47 |
1%
|
| 4 | Yes, once or twice | 206 |
4.5%
|
| 5 | No | 4222 |
92.5%
|