x        1        2        3        4        5        6
    10.00     1.00    10.00    10.05     0.00     1.00     9.93
    23.51     1.00    23.51    23.53     0.00     1.00    23.51
    37.02     1.00    37.02    37.03     0.00     1.00    37.02
    50.53     1.00    50.53    50.54     0.00     1.00    50.53
    64.04     1.00    64.04    64.05     0.00     1.00    64.04
    77.55     1.00    77.55    77.56     0.00     1.00    77.55
    91.06     1.00    91.06    91.07     0.00     1.00    91.06