% 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)
     102
      96
      59
      93
     131
     149
     515
     606
     468
     232
     309
     358
     288
     188
     235
     357
     631
     550
     496
     502
     430
     353
     286
     267
     305
     295
     264
     220
     220
     233
     183
     153
     195
     151
     149
     134
     145
     138
     110
     104
      88
      89
      78
      78
      71
      29
      64
      43
      20
      37
      45
      45
       9
     -32
      40
      32
     -32
     -22
     -38
     -36
     -31
     -15
     -16
     -42