| Value | Category | Cases | |
|---|---|---|---|
| 1 | I did not smoke cigarettes during the past 30 days | 2195 |
91.3%
|
| 2 | No usual brand | 106 |
4.4%
|
| 3 | 10 |
0.4%
|
|
| 4 | Hilton | 8 |
0.3%
|
| 5 | Hengda | 3 |
0.1%
|
| 6 | Hogtashan | 33 |
1.4%
|
| 7 | Marlboro | 9 |
0.4%
|
| 8 | Other | 39 |
1.6%
|
| Sysmiss | 6 |