union | IntSet NewIntSet IntMap NewIntMap UniqueFM
------------------------------------------------------------
union/05/10/asc | 100.00    100.53 107.78    105.94   101.59
union/05/10/e_o | 100.00     98.91 101.90     99.87   102.04
union/05/10/mix | 100.00    100.96 108.54    107.39   105.90
union/10/10/asc | 100.00    100.65 109.47    108.43   100.70
union/10/10/e_o | 100.00     89.76 103.28     91.07   106.66
union/10/10/mix | 100.00    100.76 109.32    108.34   104.02
union/10/20/asc | 100.00     99.88 109.34    103.53    96.87
union/10/20/e_o | 100.00    100.01 105.96    101.26    99.02
union/10/20/mix | 100.00    100.19 109.92    103.86   103.01
union/20/20/asc | 100.00    100.05 108.77    102.91   111.45
union/20/20/e_o | 100.00     94.78 105.85     99.40   113.02
union/20/20/mix | 100.00     99.68 108.96    103.43   102.03
------------------------------------------------------------
       Ari mean | 100.00     98.84 107.42    102.95   103.86
       Geo mean | 100.00     98.79 107.39    102.85   103.76