| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 32 |
0.3%
|
| -7 | DON'T KNOW | 24 |
0.2%
|
| 1 | DAILY | 60 |
0.6%
|
| 2 | LESS THAN DAILY | 87 |
0.8%
|
| 3 | NOT AT ALL | 10474 |
98.1%
|