| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 31 |
81.6%
|
| 2 | I have not stopped smoking | 0 |
0%
|
| 3 | 1-3 months | 4 |
10.5%
|
| 4 | 4-11 months | 0 |
0%
|
| 5 | One year | 0 |
0%
|
| 6 | 2 years | 1 |
2.6%
|
| 7 | 3 years or longer | 2 |
5.3%
|