| Value | Category | Cases | |
|---|---|---|---|
| 0 | Nothing to drink | 24 |
3.4%
|
| 2 | Much less | 96 |
13.6%
|
| 3 | Somewhat less | 102 |
14.5%
|
| 4 | About the same | 234 |
33.2%
|
| 5 | More | 247 |
35%
|
| 8 | Don't know | 2 |
0.3%
|