% 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)
      77
      61
      20
     103
     186
     102
     278
     368
     570
     532
     417
     422
     339
     296
     317
     349
     345
     300
     359
     366
     349
     364
     256
     273
     239
     256
     218
     219
     197
     171
     148
     151
     161
     172
     165
     124
     136
     114
     104
     123
     106
      85
      89
      97
      71
      68
      54
      57
      45
      35
      25
     -28
      62
     -39
     -23
     -32
      54
      30
     -32
     -50
     -16
     -25
     -36
     -43