| Value | Category | Cases | |
|---|---|---|---|
| 1 | NONE | 717 |
9.2%
|
| 2 | ONCE A MONTH OR LESS | 1291 |
16.6%
|
| 3 | TWO OR THREE TIMES A MONTH | 1667 |
21.5%
|
| 4 | ABOUT ONCE A WEEK | 851 |
11%
|
| 5 | TWO OR THREE DAYS A WEEK | 1878 |
24.2%
|
| 6 | FOUR TO SIX DAYS A WEEK | 626 |
8.1%
|
| 7 | EVERYDAY | 404 |
5.2%
|
| 8 | NO RESPONSE | 327 |
4.2%
|
| Sysmiss | 1591 |