21 1983.276524 100.9312  37.408 -122.470    30     1.0  12.624  32.791  12.624  24.756  318.0   0.032   HM1   
  21 1983.276524 100.9312  37.408 -122.470    30     3.0  12.683  32.697  12.683  24.672  326.1   0.096   HM1   
  21 1983.276524 100.9312  37.408 -122.470    30     5.0  12.681  32.695  12.680  24.671  326.3   0.161   HM1   
  21 1983.276524 100.9312  37.408 -122.470    30     7.0  12.656  32.750  12.655  24.718  321.8   0.226   HM1   
  21 1983.276524 100.9312  37.408 -122.470    30     9.0  12.590  32.833  12.589  24.795  314.5   0.290   HM1   
  21 1983.276524 100.9312  37.408 -122.470    30    11.0  12.550  32.865  12.549  24.828  311.4   0.352   HM1   
  21 1983.276524 100.9312  37.408 -122.470    30    13.0  12.481  32.894  12.479  24.864  308.1   0.414   HM1   
  21 1983.276524 100.9312  37.408 -122.470    30    15.0  12.395  32.935  12.393  24.912  303.5   0.476   HM1   
  21 1983.276524 100.9312  37.408 -122.470    30    17.0  12.317  32.963  12.315  24.948  300.1   0.536   HM1   
  21 1983.276524 100.9312  37.408 -122.470    30    19.0  12.276  32.959  12.274  24.953  299.7   0.596   HM1   
  21 1983.276524 100.9312  37.408 -122.470    30    21.0  12.062  32.995  12.059  25.022  293.2   0.655   HM1   
  21 1983.276524 100.9312  37.408 -122.470    30    23.0  11.605  33.151  11.602  25.228  273.7   0.712   HM1   
  21 1983.276524 100.9312  37.408 -122.470    30    25.0  11.287  33.279  11.284  25.385  258.7   0.765   HM1   
  21 1983.276524 100.9312  37.408 -122.470    30    27.0  11.165  33.320  11.162  25.439  253.6   0.816   HM1