| Value | Category | Cases | |
|---|---|---|---|
| 1 | I never smoked cigarettes. | 2293 |
54.3%
|
| 2 | I didn't stop smoking. | 566 |
13.4%
|
| 3 | It was very difficult. | 153 |
3.6%
|
| 4 | It was rather difficult. | 168 |
4%
|
| 5 | It was rather easy. | 363 |
8.6%
|
| 6 | It was very easy. | 680 |
16.1%
|
| Sysmiss | 22 |