1.45800 aaa aaaa
1.45800 bbb bbbb
1.45800 gaa gaaa
1.62000 aa aaa
1.62000 bb bbb
1.62000 ga gaa
1.62000 zz zzz
1.80000 a aa
1.80000 b bb
1.80000 g ga
1.80000 z zz
25.5000 a b
28.0000 a g
37.5000 a z

               Maximum Tree Height = 37.5000
     100%         75%            50%            25%            0% 
     987654321098765432109876543210987654321098765432109876543210 

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