% 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)
      45
      51
      52
      41
      89
     191
     259
     639
     596
     471
     355
     232
     148
     165
      77
      94
      92
     105
     114
     210
     223
     305
     339
     216
     253
     192
     194
     183
     152
     142
     111
     173
     135
     152
     160
     113
     139
     117
     115
      89
      69
      92
      91
     113
      54
      60
      62
      55
      50
      64
      49
     -23
     -27
      33
     -35
       9
     -48
      51
     -39
     -23
     -35
      25
     -26
     -45