| Value | Category | Cases | |
|---|---|---|---|
| 1 | I never smoked cigarettes. | 3035 |
78.5%
|
| 2 | I didn't stop smoking. | 200 |
5.2%
|
| 3 | It was very difficult. | 75 |
1.9%
|
| 4 | It was rather difficult. | 50 |
1.3%
|
| 5 | It was rather easy. | 174 |
4.5%
|
| 6 | It was very easy. | 330 |
8.5%
|
| Sysmiss | 163 |