| Value | Category | Cases | |
|---|---|---|---|
| 1 | SWITCHED TO SMOKELESS | 9 |
25.7%
|
| 2 | ALREADY USING SMOKELESS | 15 |
42.9%
|
| 3 | STARTED SMOKELESS MUCH LATER | 6 |
17.1%
|
| 7 | DON'T KNOW | 4 |
11.4%
|
| 9 | REFUSED | 1 |
2.9%
|
| Sysmiss | 7796 |