| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very difficult. | 521 |
11.5%
|
| 2 | Fairly difficult. | 411 |
9.1%
|
| 3 | Fairly easy. | 961 |
21.3%
|
| 4 | Very easy | 956 |
21.2%
|
| 5 | I commonly do not buy cigarettes in a shop | 1669 |
36.9%
|
| Sysmiss | 76 |