% 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)
      28
       5
      38
     -24
     174
      79
     246
     321
     315
     221
     195
     166
     113
     146
     169
     142
     116
     207
     233
     199
     221
     249
     181
     150
     199
     155
     153
     154
     150
     126
     160
      96
     125
     124
     119
     114
      91
     104
      83
      91
      65
      54
      69
      68
      42
      58
      38
      31
      15
      35
     -31
     -22
      35
     -30
     -25
      37
     -42
      21
       6
      21
     -42
      43
      45
     -18