| Value | Category | Cases | |
|---|---|---|---|
| 1 | never | 3931 |
84.3%
|
| 2 | 1/2x per yr | 224 |
4.8%
|
| 3 | 1/2x per mo | 323 |
6.9%
|
| 4 | 1/2x per wk | 164 |
3.5%
|
| 5 | daily | 23 |
0.5%
|
| 8 | dk | 0 |
0%
|
| 9 | na | 0 |
0%
|