Flashing green
							                                
                                        
                                    
							                        
                    
                            Steady amber
							                                
                                        
                                    
							                        
                    
                            Flashing amber
							                                
                                        
                                    
							                        
                    
                            Steady red
							                                
                                        
                                    
							                        
                     
	 
	