% 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)
     132
     115
      75
     104
     269
     425
     989
     978
    1032
    1389
     874
    1148
     758
     813
     649
     607
     604
     407
     516
     383
     440
     361
     293
     336
     305
     259
     232
     271
     242
     221
     181
     200
     182
     148
     182
     178
     150
     150
     127
     126
     109
      99
      79
     109
      68
      68
      50
      57
      16
      41
      17
      71
      39
     -42
      35
      32
     -35
     -54
     -34
      29
     -51
      52
     -54
     -25