% 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)
      93
      93
      74
      98
      99
     295
     520
     381
     420
     949
     791
     725
     564
     519
     613
     456
     621
     445
     350
     311
     370
     304
     287
     305
     245
     286
     202
     218
     145
     179
     163
     167
     140
     140
     134
     116
     110
     119
     118
     105
      66
      88
      92
      83
      50
      54
      34
     -17
      47
      35
      63
      37
      19
      25
      10
     -42
     -35
     -33
      25
     -36
      21
     -25
     -48
      16