| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never tried an electronic cigarette | 300 |
33.4%
|
| 2 | 7 years old or younger | 17 |
1.9%
|
| 3 | 8 or 9 years old | 7 |
0.8%
|
| 4 | 10 or 11 years old | 50 |
5.6%
|
| 5 | 12 or 13 years old | 170 |
19%
|
| 6 | 14 or 15 years old | 179 |
20%
|
| 7 | 16 or 17 years old | 152 |
16.9%
|
| 8 | 18 years old or older | 22 |
2.5%
|
| Sysmiss | 22 |