| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, all animals at least once | 570 | 
                                    
                                    15%
                                 | 
| 2 | Yes, some animals | 73 | 
                                    
                                    1.9%
                                 | 
| 3 | None, no animals | 3153 | 
                                    
                                    83.1%
                                 |