| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never tried copen | 1391 |
70.8%
|
| 2 | I wanted to fit in with my friends or classmates | 182 |
9.3%
|
| 3 | Someone suggested I try it | 231 |
11.8%
|
| 4 | I wanted to relieve my stress or relax | 77 |
3.9%
|
| 5 | To feel energized | 20 |
1%
|
| 6 | To reduce my appetite or relieve hunger | 13 |
0.7%
|
| 7 | For some other reason | 51 |
2.6%
|
| Sysmiss | 30 |