| Value | Category | Cases | |
|---|---|---|---|
| 1 | never | 1998 |
42.8%
|
| 2 | 1/2x per yr | 625 |
13.4%
|
| 3 | 1/2x per mo | 987 |
21.2%
|
| 4 | 1/2x per wk | 802 |
17.2%
|
| 5 | daily | 253 |
5.4%
|
| 8 | dk | 0 |
0%
|
| 9 | na | 0 |
0%
|