| Value | Category | Cases | |
|---|---|---|---|
| 0 | Nothing to drink | 0 |
0%
|
| 1 | 0 |
0%
|
|
| 2 | Much less | 3 |
9.4%
|
| 3 | Somewhat less | 7 |
21.9%
|
| 4 | About the same | 16 |
50%
|
| 5 | More | 6 |
18.8%
|
| 8 | Don't know | 0 |
0%
|
| Sysmiss | 30040 |