| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, copy seen | 70 | 
                                
                                37.4%
                             | 
| 2 | No | 63 | 
                                
                                33.7%
                             | 
| 3 | Yes, but copy not available | 54 | 
                                
                                28.9%
                             |