| Value | Category | Cases | |
|---|---|---|---|
| 1 | I did not smoke cigarettes during past 30 days | 1375 |
77.9%
|
| 2 | No usual brand | 137 |
7.8%
|
| 3 | Wills | 185 |
10.5%
|
| 4 | `555 | 22 |
1.2%
|
| 5 | Marlboro | 9 |
0.5%
|
| 6 | Marlboro Lights | 7 |
0.4%
|
| 7 | Other | 30 |
1.7%
|
| Sysmiss | 42 |