| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never tried an electronic cigarette | 2015 |
68.5%
|
| 2 | 7 years old or younger | 82 |
2.8%
|
| 3 | 8 or 9 years old | 47 |
1.6%
|
| 4 | 10 or 11 years old | 108 |
3.7%
|
| 5 | 12 or 13 years old | 253 |
8.6%
|
| 6 | 14 or 15 years old | 288 |
9.8%
|
| 7 | 16 or 17 years old | 132 |
4.5%
|
| 8 | 18 years old or older | 15 |
0.5%
|
| Sysmiss | 101 |