| Value | Category | Cases | |
|---|---|---|---|
| -9 | Not in universe | 1063 | 
                                
                                98%
                             | 
| 0 | 15 | 
                                
                                1.4%
                             | |
| 1 | 5 | 
                                
                                0.5%
                             | |
| 2 | 1 | 
                                
                                0.1%
                             | |
| 3 | 1 | 
                                
                                0.1%
                             | |
| 9995 | Missing | 0 | 
                                
                                0%
                             |