| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, more than monthly | 121 |
3.3%
|
| 2 | Yes, monthly | 67 |
1.8%
|
| 3 | Yes, several times but less than monthly | 124 |
3.4%
|
| 4 | Yes, once or twice | 291 |
7.9%
|
| 5 | No | 3091 |
83.7%
|