| Value | Category | Cases | |
|---|---|---|---|
| 1 | I did not smoke cigarettes during the past 30 days | 3744 |
80.6%
|
| 2 | No usual brand | 247 |
5.3%
|
| 3 | X | 81 |
1.7%
|
| 4 | X | 18 |
0.4%
|
| 5 | X | 108 |
2.3%
|
| 6 | X | 182 |
3.9%
|
| 7 | X | 73 |
1.6%
|
| 8 | OTHER | 193 |
4.2%
|
| Sysmiss | 182 |