| Value | Category | Cases | |
|---|---|---|---|
| 1 | I did not smoke cigarettes during the past 30 days | 154 |
95.1%
|
| 2 | No usual brand | 7 |
4.3%
|
| 3 | 0 |
0%
|
|
| 4 | Salem | 0 |
0%
|
| 5 | Camel | 0 |
0%
|
| 6 | Benson & Hedges | 0 |
0%
|
| 7 | Other | 1 |
0.6%
|
| Sysmiss | 5 |