-67%
                
            
            
            
            
                                
                
                                                                                
                    12-13 years                
                                            
                
                            
            
        
                    -67%
                
            
            
            
            
                                
                
                                                                                
                    14-15 years                
                                            
                
                            
            
        
                    -67%
                
            
            
            
            
                                
                
                                                                                
                    13-15years                
                                            
                
                            
            
        
                    -73%
                
            
            
            
            
                                
                
                                                                                
                    15-16 years                
                                            
                
                            
            
        
                    -73%
                
            
            
            
            
                                
                
                                                                                
                    14-15 years                
                                            
                
                            
            
        
                    -73%
                
            
            
            
            
                                
                
                                                                                
                    16-17 years                
                                            
                
                            
            
        
                    -72%
                
            
            
            
            
                                
                
                                                                                
                    16-17 years                
                                            
                
                            
            
        
                    -72%
                
            
            
            
            
                                
                
                                                                                
                    15-16 years                
                                            
                
                            
            
        
                    -73%
                
            
            
            
            
                                
                
                                                                                
                    16-17 years                
                                            
                
                            
            
        
                    -73%
                
            
            
            
            
                                
                
                                                                                
                    15-16 years                
                                            
                
                            
            
        
                    -73%
                
            
            
            
            
                                
                
                                                                                
                    12-13 years                
                                            
                
                            
            
        
                    -74%
                
            
            
            
            
                                
                
                                                                                
                    S                
                                            
                
                            
            
        
                    -74%
                
            
            
            
            
                                
                
                                                                                
                    15-16 years                
                                            
                
                            
            
        
                    -75%
                
            
            
            
            
                                
                
                                                                                
                    14-16 years                
                                            
                
                            
            
        
                    -76%
                
            
            
            
            
                                
                
                                                                                
                    15-16 years                
                                            
                
                            
            
        
                    -77%
                
            
            
            
            
                                
                
                                                                                
                    15-16 years                
                                            
                
                            
            
        
                    -77%
                
            
            
            
            
                                
                
                                                                                
                    14-15 years                
                                            
                
                            
            
        
                    -78%
                
            
            
            
            
                                
                
                                                                                
                    15-16 years                
                                            
                
                            
            
        
                    -78%
                
            
            
            
            
                                
                
                                                                                
                    15-16 years                
                                            
                
                            
            
        
                    -79%
                
            
            
            
            
                                
                
                                                                                
                    12-13 years                
                                            
                
                            
            
        
                    -79%
                
            
            
            
            
                                
                
                                                                                
                    12-13 years                
                                            
                
                            
            
        
                    -79%
                
            
            
            
            
                                
                
                                                                                
                    14-15 years                
                                            
                
                            
            
        
                    -79%
                
            
            
            
            
                                
                
                                                                                
                    16-17 years                
                                            
                
                            
            
        
                    -80%
                
            
            
            
            
                                
                
                                                                                
                    8-10 years                
                                            
                
                            
            
        
                    -81%
                
            
            
            
            
                                
                
                                                                                
                    13-14years                
                                            
                
                            
            
        
                    -88%
                
            
            
            
            
                                
                
                                                                                
                    14-16 years                
                                            
                
                            
            
        
                    -88%
                
            
            
            
            
                                
                
                                                                                
                    15-16 years