Minitab Portable Worksheet P1.1             199011 6 Release 7.1               .
%      3      1     10      0 bacteria                                         .
 1.400000000E+01 1.500000000E+01 1.300000000E+01 2.100000000E+01 1.500000000E+01
 1.400000000E+01 2.600000000E+01 1.600000000E+01 2.000000000E+01 1.300000000E+01