| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 24678 | 
                                    
                                    57.5%
                                 | 
| 2 | Less than 2 | 6096 | 
                                    
                                    14.2%
                                 | 
| 3 | 2 or more but less than 4 | 6072 | 
                                    
                                    14.2%
                                 | 
| 4 | 4 or more but less than 6 | 3413 | 
                                    
                                    8%
                                 | 
| 5 | 6 or more | 2650 | 
                                    
                                    6.2%
                                 | 
| 7 | N/A | 355364 | |
| 8 | Invalid | 359 | |
| 9 | Missing | 86858 |