% 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)
     309
     173
      98
     119
     121
     293
     303
     392
     417
     448
     862
    1212
     807
     627
     663
     535
     495
     507
     553
     459
     479
     422
     431
     331
     369
     395
     313
     331
     295
     239
     219
     248
     187
     206
     247
     112
     170
     156
     139
     122
     174
     114
     156
      52
      79
      96
      62
      77
      53
     -34
      55
      45
     -77
     -68
      60
      51
     -81
      93
      78
     -32
      50
     -76
     -74
     -27