| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very difficult. | 573 |
12.4%
|
| 2 | Fairly difficult. | 345 |
7.5%
|
| 3 | Fairly easy. | 965 |
20.8%
|
| 4 | Very easy | 1143 |
24.7%
|
| 5 | I usually don't buy cigarettes from a shop. | 1604 |
34.6%
|
| Sysmiss | 73 |