| Value | Category | Cases | |
|---|---|---|---|
| 1 | I did not smoke cigarettes during the past 30 days (one month) | 2220 |
84.8%
|
| 2 | Less than 1 cigarette per day | 150 |
5.7%
|
| 3 | 1 cigarette per day | 175 |
6.7%
|
| 4 | 2 to 5 cigarettes per day | 59 |
2.3%
|
| 5 | 6 to 10 cigarettes per day | 11 |
0.4%
|
| 6 | 11 to 20 cigarettes per day | 1 |
0%
|
| 7 | More than 20 cigarettes per day | 3 |
0.1%
|
| Sysmiss | 17 |