1.45800 aaa aaaa
1.45800 bbb bbbb
1.45800 gaa gaaa
1.62000 aa aaa
1.62000 bb bbb
1.62000 ga gaa
1.80000 a aa
1.80000 b bb
1.80000 g ga
25.5000 a b
28.0000 a g

               Maximum Tree Height = 28.0000
     100%         75%            50%            25%            0% 
     987654321098765432109876543210987654321098765432109876543210 

      ----------------------------------------------------------- a
     |     |                                                  |  
     |     |                                                   -- aa
     |     |                                                  |  
     |     |                                                   -- aaa
     |     |                                                  |  
     |     |                                                   -- aaaa
     |     |                                                     
     |      ----------------------------------------------------- b
     |                                                        |  
     |                                                         -- bb
-----|                                                        |  
     |                                                         -- bbb
     |                                                        |  
     |                                                         -- bbbb
     |                                                           
      ----------------------------------------------------------- g
                                                              |  
                                                               -- ga
                                                              |  
                                                               -- gaa
                                                              |  
                                                               -- gaaa