| Value | Category | Cases | |
|---|---|---|---|
| 1 | I never smoked cigarettes. | 1142 |
80.1%
|
| 2 | I don't smoke now. | 162 |
11.4%
|
| 3 | Very difficult. | 29 |
2%
|
| 4 | Fairly difficult. | 21 |
1.5%
|
| 5 | Fairly easy. | 31 |
2.2%
|
| 6 | Very easy | 40 |
2.8%
|
| Sysmiss | 26 |