| Value | Category | Cases | |
|---|---|---|---|
| 1 | I do not smoke now | 1168 |
77.5%
|
| 2 | Very difficult | 86 |
5.7%
|
| 3 | Fairly difficult | 53 |
3.5%
|
| 4 | Fairly easy | 81 |
5.4%
|
| 5 | Very easy | 119 |
7.9%
|
| Sysmiss | 25 |