| Value | Category | Cases | |
|---|---|---|---|
| 1 | less | 4 | 
                                    
                                    11.1%
                                 | 
| 2 | about the same | 7 | 
                                    
                                    19.4%
                                 | 
| 3 | more | 25 | 
                                    
                                    69.4%
                                 | 
| 4 | nothing to drink | 0 | 
                                    
                                    0%
                                 | 
| 8 | dk | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 15315 |