| Value | Category | Cases | |
|---|---|---|---|
| 1 | I never smoked cigarettes. | 3237 |
80.9%
|
| 2 | I didn't stop smoking. | 251 |
6.3%
|
| 3 | It was very difficult. | 79 |
2%
|
| 4 | It was rather difficult. | 62 |
1.6%
|
| 5 | It was rather easy. | 108 |
2.7%
|
| 6 | It was very easy. | 263 |
6.6%
|
| Sysmiss | 38 |