% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 64 Frequency Bands are 0.01562500 Hz wide(first frequency band is centered at 0.00830078)
     427
     377
     297
     275
     254
     351
     549
    2018
    3970
    2081
    1621
    1530
    1028
    1023
    1224
     883
     818
     803
     605
     556
     451
     488
     394
     390
     295
     311
     240
     269
     204
     247
     224
     195
     168
     175
     124
     128
     127
      89
     102
      92
      90
      66
      92
      87
      52
      83
      42
      52
      32
      59
      34
      37
     -12
       0
      15
     -26
     -14
     -33
     -22
      -2
     -46
      28
     -18
     -37