| Value | Category | Cases | |
|---|---|---|---|
| 1 | I did not buy cigarettes over the last 30 days (one month) | 1439 |
67.1%
|
| 2 | Yes, someone asked me to prove my age | 109 |
5.1%
|
| 3 | No, no one asked me to prove my age | 597 |
27.8%
|
| Sysmiss | 29 |