| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never tried an electronic cigarette | 1936 |
59.3%
|
| 2 | 7 years old or younger | 27 |
0.8%
|
| 3 | 8 or 9 years old | 18 |
0.6%
|
| 4 | 10 or 11 years old | 45 |
1.4%
|
| 5 | 12 or 13 years old | 366 |
11.2%
|
| 6 | 14 or 15 years old | 562 |
17.2%
|
| 7 | 16 or 17 years old | 284 |
8.7%
|
| 8 | 18 years old or older | 27 |
0.8%
|
| Sysmiss | 46 |