% 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)
      93
      79
      86
      75
     100
     275
     271
     215
     357
     469
    1406
    1287
    1147
     950
     674
     587
     868
     712
     464
     467
     390
     411
     368
     306
     271
     265
     289
     223
     227
     193
     214
     168
     174
     165
     127
     137
     154
     147
     112
     109
     107
      78
      73
      74
      78
      64
      46
      41
      36
      30
      46
      15
      40
     -14
      29
     -21
     -15
      25
     -25
      -8
     -34
     -28
     -32
     -28