Depth      1wtt(s)     tt_correct(s)
  286.210     0.63645     0.63900
  468.521     0.71996     0.72265
  532.537     0.75163     0.75436
  572.407     0.76808     0.77084
  638.478     0.79800     0.80079
  688.521     0.81787     0.82069