% 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)
    1232
     237
     230
     273
     165
     671
    1150
    1031
     848
     527
     621
     435
     275
     283
     298
     319
     542
     441
     491
     433
     279
     265
     237
     157
     211
     214
     160
     220
     145
     184
     175
     206
     266
     236
     173
     259
     231
     184
     120
     175
     113
     132
     -79
     151
     -50
     115
     104
     147
     -37
      43
      41
     102
      28
      86
     -20
     -26
      52
     -90
      33
      69
     -59
     -30
     -82
     -62