| Value | Category | Cases | |
|---|---|---|---|
| The size indicated is an estimate | 32 | 
                                                                 
                                    
                                    18.2%
                                 
                                                             | 
                                                        
                    |
| The size indicated was measured by a third party | 30 | 
                                                                 
                                    
                                    17%
                                 
                                                             | 
                                                        
                    |
| other specify: | 1 | 
                                                                 
                                    
                                    0.6%
                                 
                                                             | 
                                                        
                    |
| the size indicated is based on my own measurement | 113 | 
                                                                 
                                    
                                    64.2%
                                 
                                                             |