% 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)
      80
      75
     101
     125
     224
     515
    1038
    1100
     704
     623
     651
     456
     439
     494
     296
     298
     245
     252
     263
     216
     230
     165
     183
     133
     166
     179
     186
     182
     157
     165
     163
     190
     123
     145
     135
     121
      97
     107
     107
      78
      81
      80
      71
      30
      61
      43
      45
      42
      38
      -5
      49
     -22
     -51
     -16
     -19
     -25
     -41
      -7
      25
      12
      41
      23
     -35
      23