% 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)
     270
      85
     117
     146
     293
     821
     860
     850
     810
     544
     383
     224
     212
     165
     110
      88
      82
      33
     -62
     -44
      36
      47
     -31
     -56
     -31
      33
      59
      92
     168
     211
     239
     195
     150
     129
     117
      78
     135
     113
      44
     116
      73
      39
      42
      87
      96
     104
      87
      76
     115
     -51
      -9
      60
      62
     -70
      57
      43
      37
       9
     -46
     -19
      50
     -61
     -63
     -45