union | IntSet NewIntSet IntMap NewIntMap UniqueFM
------------------------------------------------------------
union/05/10/asc | 100.00     95.18 102.47     95.37   343.13
union/05/10/e_o | 100.00     84.97 100.53     74.51   119.34
union/05/10/mix | 100.00     93.12 100.90     95.18   240.57
union/10/10/asc | 100.00     84.08  99.21     84.16   177.22
union/10/10/e_o | 100.00     86.98 101.84     78.38   111.48
union/10/10/mix | 100.00     83.44  87.15     80.91   109.59
union/10/20/asc | 100.00    107.56  88.56    100.67    85.52
union/10/20/e_o | 100.00     92.80 101.71     83.62   106.03
union/10/20/mix | 100.00    102.37 103.00     99.97   104.53
union/20/20/asc | 100.00    117.07 104.46    102.50   101.25
union/20/20/e_o | 100.00     95.14 105.62     99.96   110.31
union/20/20/mix | 100.00    100.68 102.99    100.79    97.10
------------------------------------------------------------
       Ari mean | 100.00     95.28  99.87     91.33   142.17
       Geo mean | 100.00     94.79  99.70     90.79   129.34