% 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)
     154
      83
      60
     210
     287
     457
     684
     510
     504
     536
     437
     312
     229
     133
     140
     226
     194
     243
     300
     259
     206
     198
     238
     179
     151
     197
     213
     138
     177
     197
     168
     142
     161
     148
     118
     120
     121
     104
      83
     105
     100
      48
      71
      46
      62
      52
      33
      19
      49
     -10
      31
       5
      -9
      12
     -31
      32
      18
     -26
     -35
     -21
      21
      21
     -21
     -34