| Value | Category | Cases | |
|---|---|---|---|
| 1 | I never smoked cigarettes. | 1177 |
83.3%
|
| 2 | I didn't stop smoking. | 34 |
2.4%
|
| 3 | It was very difficult. | 34 |
2.4%
|
| 4 | It was rather difficult. | 14 |
1%
|
| 5 | It was rather easy. | 52 |
3.7%
|
| 6 | It was very easy. | 102 |
7.2%
|
| Sysmiss | 38 |