| Value | Category | Cases | |
|---|---|---|---|
| 1 | I did not smoke cigarettes during the past 30 days (one month) | 6519 |
77.1%
|
| 2 | Less than 1 cigarette per day | 543 |
6.4%
|
| 3 | 1 cigarette per day | 457 |
5.4%
|
| 4 | 2 to 5 cigarettes per day | 584 |
6.9%
|
| 5 | 6 to 10 cigarettes per day | 195 |
2.3%
|
| 6 | 11 to 20 cigarettes per day | 67 |
0.8%
|
| 7 | More than 20 cigarettes per day | 87 |
1%
|
| Sysmiss | 483 |