| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 4 |
0%
|
| -7 | DON'T KNOW | 51 |
0.3%
|
| 1 | DAILY | 233 |
1.3%
|
| 2 | LESS THAN DAILY | 148 |
0.8%
|
| 3 | NOT AT ALL | 18030 |
97.6%
|