| Value | Category | Cases | |
|---|---|---|---|
| 1 | I did not smoke cigarettes during the past 30 days (one month) | 3038 |
77.8%
|
| 2 | Less than 1 cigarette per day | 115 |
2.9%
|
| 3 | 1 cigarette per day | 142 |
3.6%
|
| 4 | 2 to 5 cigarettes per day | 246 |
6.3%
|
| 5 | 6 to 10 cigarettes per day | 145 |
3.7%
|
| 6 | 11 to 20 cigarettes per day | 148 |
3.8%
|
| 7 | More than 20 cigarettes per day | 70 |
1.8%
|
| Sysmiss | 138 |