| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | daily | 375 | 189393 |
3.1%
|
| 2 | less than daily | 31 | 15222 |
0.3%
|
| 3 | not at all | 11813 | 5879185 |
96.6%
|
| Sysmiss | 7390 | 3621502 |