| Value | Category | Cases | |
|---|---|---|---|
| 0 | nothing to drink | 14 |
3.3%
|
| 2 | much less | 74 |
17.2%
|
| 3 | somewhat less | 86 |
20%
|
| 4 | about the same | 186 |
43.4%
|
| 5 | more | 65 |
15.2%
|
| 8 | don't know | 4 |
0.9%
|
| Sysmiss | 6326 |