% 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)
      75
      48
     -24
      84
     214
     124
     226
     237
     295
     365
    1038
     834
     795
     652
     710
     422
     417
     379
     466
     369
     391
     323
     287
     257
     263
     263
     224
     215
     198
     206
     187
     137
     147
     163
     133
     136
      93
     106
      74
      83
      97
     103
     102
      85
      67
      69
      38
      55
      64
      46
      37
     -10
      38
       4
      32
     -21
     -38
     -29
      25
     -26
      -9
     -54
     -28
     -40