% 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)
      97
      51
      34
      68
     168
    1006
     943
    1244
     799
     616
     618
     579
     584
     609
     535
     458
     439
     464
     419
     358
     352
     300
     309
     272
     257
     203
     218
     221
     212
     191
     190
     164
     153
     160
     140
     124
     114
      87
     107
      97
      64
      54
      74
      73
      46
      45
     -28
      56
      51
      11
      18
      23
      37
     -10
     -28
      -9
     -28
      10
     -33
     -40
      21
     -26
      24
     -32