| Value | Category | Cases | |
|---|---|---|---|
| 1 | I never smoked cigarettes. | 3067 |
66.1%
|
| 2 | I didn't stop smoking. | 286 |
6.2%
|
| 3 | It was very difficult. | 141 |
3%
|
| 4 | It was rather difficult. | 134 |
2.9%
|
| 5 | It was rather easy. | 356 |
7.7%
|
| 6 | It was very easy. | 658 |
14.2%
|
| Sysmiss | 61 |