| Value | Category | Cases | |
|---|---|---|---|
| 1 | I never smoked cigarettes. | 2368 |
52.9%
|
| 2 | I didn't stop smoking. | 356 |
8%
|
| 3 | It was very difficult. | 277 |
6.2%
|
| 4 | It was rather difficult. | 217 |
4.8%
|
| 5 | It was rather easy. | 331 |
7.4%
|
| 6 | It was very easy. | 927 |
20.7%
|
| Sysmiss | 28 |