% 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)
     135
     101
      87
      86
     129
     223
     599
     865
    1066
    1007
    1244
    1321
    1090
     780
     740
     746
     571
     594
     461
     409
     407
     335
     352
     320
     311
     271
     220
     251
     187
     168
     207
     179
     159
     146
     140
     128
     111
     113
     125
     105
     100
      83
      68
      61
      61
      56
      58
      29
      60
      35
      37
     -17
     -31
      29
      31
      17
     -16
     -25
     -13
     -28
     -30
     -37
     -10
     -22