| Value | Category | Cases | |
|---|---|---|---|
| 1 | I did not smoke cigarettes during the past 30 days (one month) | 3040 |
75.3%
|
| 2 | Less than 1 cigarette per day | 510 |
12.6%
|
| 3 | 1 cigarette per day | 284 |
7%
|
| 4 | 2 to 5 cigarettes per day | 141 |
3.5%
|
| 5 | 6 to 10 cigarettes per day | 33 |
0.8%
|
| 6 | 11 to 20 cigarettes per day | 19 |
0.5%
|
| 7 | More than 20 cigarettes per day | 10 |
0.2%
|
| Sysmiss | 324 |