| Value | Category | Cases | |
|---|---|---|---|
| 1 | I don't use e-cigarettes | 6315 |
90.9%
|
| 2 | No, I don't use e-cigarettes or feel like using e-cigarettes the first thing in the morning | 458 |
6.6%
|
| 3 | Yes, I sometimes use e-cigarettes or feel like using e-cigarettes the first thing in the morning | 126 |
1.8%
|
| 4 | Yes, I always use e-cigarettes or feel like using e-cigarettes the first thing in the morning | 52 |
0.7%
|
| Sysmiss | 32 |