delete |    Set    Map FiniteMap    AVL   AVL2 RBSet
-----------------------------------------------------------
delete/04/asc | 100.00  94.18     88.04 109.58 148.02      
delete/04/rnd | 100.00 103.55     91.24  74.52 122.08      
delete/08/asc | 100.00 101.01     85.65 122.25 150.47      
delete/08/rnd | 100.00 105.31     87.21  92.00 125.20      
delete/12/asc | 100.00  99.28     85.39 119.40 149.86      
delete/12/rnd | 100.00 102.11     91.01  96.67 124.04      
delete/16/asc | 100.00  99.05     85.02 117.88 149.02      
delete/16/rnd | 100.00 117.73    120.60  95.38 150.29      
delete/20/asc | 100.00  98.57     85.17 118.78 148.73      
delete/20/rnd | 100.00 105.59    115.58  82.94 135.28      
-----------------------------------------------------------
     Ari mean | 100.00 102.64     93.49 102.94 140.30      
     Geo mean | 100.00 102.47     92.74 101.62 139.80