| Value | Category | Cases | |
|---|---|---|---|
| 1 | LIGHT | 1176 |
45.5%
|
| 2 | MILD | 487 |
18.9%
|
| 3 | LOW TAR | 57 |
2.2%
|
| 4 | NONE OF THE ABOVE | 768 |
29.7%
|
| 7 | DON’T KNOW | 93 |
3.6%
|
| 9 | REFUSED | 1 |
0%
|
| Sysmiss | 9062 |