| Value | Category | Cases | |
|---|---|---|---|
| 1 | I never smoked cigarettes. | 9596 |
82.2%
|
| 2 | I didn't stop smoking. | 485 |
4.2%
|
| 3 | It was very difficult. | 313 |
2.7%
|
| 4 | It was rather difficult. | 233 |
2%
|
| 5 | It was rather easy. | 391 |
3.3%
|
| 6 | It was very easy. | 658 |
5.6%
|
| Sysmiss | 96 |