% 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)
      89
      68
      50
      69
     133
     185
     389
     629
     717
     564
     384
     330
     396
     212
     159
     171
     163
     117
     136
     109
     123
     115
     119
     129
     128
     133
     177
     252
     184
     214
     175
     166
     138
     141
     113
     136
     132
     119
     105
      89
     103
      78
      70
      79
      72
      42
      66
      46
      38
      49
       9
      35
      32
      19
     -15
      33
     -27
     -41
     -35
     -29
     -32
      22
     -41
     -28