| Value | Category | Cases | |
|---|---|---|---|
| 1 | never | 3570 |
76.5%
|
| 2 | 1/2x per yr | 268 |
5.7%
|
| 3 | 1/2x per mo | 410 |
8.8%
|
| 4 | 1/2x per wk | 294 |
6.3%
|
| 5 | daily | 123 |
2.6%
|
| 8 | dk | 0 |
0%
|
| 9 | na | 0 |
0%
|