#
#  Time (seconds)              Distance rolled (cm)                   
#                        1       2       3        avg      uncert
#-------------------------------------------------------------------

    1.0 +/- 0.005      25.0    25.5    24.9        25.1 +/-  0.3 


    2.0 +/- 0.005     100.9   101.3   101.1       101.1 +/-  0.2 


    3.0 +/- 0.005     230.1   230.0   230.1       230.2 +/-  0.3 


    4.0 +/- 0.005     412.1   413.2   411.8       412.3 +/-  0.7 
#-------------------------------------------------------------------