| Value | Category | Cases | |
|---|---|---|---|
| 16 | 13 | 
                                                                 
                                    
                                    0.6%
                                 
                                                             | 
                                                        
                    |
| 17 | 92 | 
                                                                 
                                    
                                    4%
                                 
                                                             | 
                                                        
                    |
| 18 | 229 | 
                                                                 
                                    
                                    10.1%
                                 
                                                             | 
                                                        
                    |
| 19 | 342 | 
                                                                 
                                    
                                    15%
                                 
                                                             | 
                                                        
                    |
| 20 | 446 | 
                                                                 
                                    
                                    19.6%
                                 
                                                             | 
                                                        
                    |
| 21 | 333 | 
                                                                 
                                    
                                    14.6%
                                 
                                                             | 
                                                        
                    |
| 22 | 289 | 
                                                                 
                                    
                                    12.7%
                                 
                                                             | 
                                                        
                    |
| 23 | 209 | 
                                                                 
                                    
                                    9.2%
                                 
                                                             | 
                                                        
                    |
| 24 | 162 | 
                                                                 
                                    
                                    7.1%
                                 
                                                             | 
                                                        
                    |
| 25 | 88 | 
                                                                 
                                    
                                    3.9%
                                 
                                                             | 
                                                        
                    |
| 26 | 39 | 
                                                                 
                                    
                                    1.7%
                                 
                                                             | 
                                                        
                    |
| 27 | 23 | 
                                                                 
                                    
                                    1%
                                 
                                                             | 
                                                        
                    |
| 28 | 7 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    |
| 29 | 3 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 30 | 2 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 88 | Don't Know | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 99 | Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 597 |