| Value | Category | Cases | |
|---|---|---|---|
| -2 | RA | 25 |
1.2%
|
| -1 | DK | 110 |
5.5%
|
| 1 | Several times a week | 200 |
10%
|
| 2 | Once a week | 131 |
6.5%
|
| 3 | 3 times in a month or less | 267 |
13.3%
|
| 4 | Never | 1274 |
63.5%
|