Control   Randomized
    0       1.78      1.73
    1       1.96      2.33
    2       0.61      0.37
    3       2.27      6.41
    4       0.68      0.43
    5       2.67      2.79
    6       0.44      0.21
    7       4.09      9.64
    8       0.69      0.51
    9       1.79      6.60
   10       0.47      0.18
   11       2.87      5.21
   12      87.47     87.40