| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked | 1070 |
52.9%
|
| 2 | I have not stopped smoking | 244 |
12.1%
|
| 3 | It was very difficult | 161 |
8%
|
| 4 | It was rather difficult | 253 |
12.5%
|
| 5 | It was rather easy | 97 |
4.8%
|
| 6 | It was very easy | 197 |
9.7%
|
| Sysmiss | 30 |