| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, all animals at least once | 804 | 
                                    
                                    21.2%
                                 | 
| 2 | Yes, some animals | 119 | 
                                    
                                    3.1%
                                 | 
| 3 | None, no animals | 2873 | 
                                    
                                    75.7%
                                 |