| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0. Never | 126 |
2.5%
|
| 1 | 1. 1 time a month or less | 157 |
3.2%
|
| 2 | 2. 2-4 times a month | 282 |
5.7%
|
| 3 | 3. 2-3 times a week | 889 |
17.9%
|
| 4 | 4. 4 or more times a week | 3501 |
70.7%
|