| Value | Category | Cases | |
|---|---|---|---|
| 1 | none | 536 | 
                                    
                                    8.2%
                                 | 
| 2 | one | 2039 | 
                                    
                                    31.1%
                                 | 
| 3 | three_more | 1648 | 
                                    
                                    25.1%
                                 | 
| 4 | two | 2338 | 
                                    
                                    35.6%
                                 |