results for whole set of values:
  sum = 40714.52
  max = 997.68, at position 28
  min = 18.64, at position 51
  range = 979.04
results for first half of values:
  sum = 21895.55
  max = 997.68, at position 28
  min = 76.68, at position 31
  range = 921.00
results for second half of values:
  sum = 18818.97
  max = 985.22, at position 72
  min = 18.64, at position 51
  range = 966.58