20
        
        
              days
        
        
              per year
        
                
                
        
            21
        
        
              days
        
        
              from the age of 25
        
                
                
        
            22
        
        
              days
        
        
              from the age of 28
        
                
                
        
            23
        
        
              days
        
        
              from the age of 31
        
                
                
        
            24
        
        
              days
        
        
              from the age of 33
        
                
                
        
            25
        
        
              days
        
        
              from the age of 35
        
                
                
        
            26
        
        
              days
        
        
              from the age of 37
        
                
                
        
            27
        
        
              days
        
        
              from the age of 39
        
                
                
        
            28
        
        
              days
        
        
              from the age of 41
        
                
                
        
            29
        
        
              days
        
        
              from the age of 43
        
                
                
        
            30
        
        
              days
        
        
              from the age of 45