% 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)
      84
      48
     -19
     -23
     107
     352
     627
     678
     583
     411
     428
     359
     423
     679
     834
     656
     465
     337
     303
     308
     259
     337
     357
     288
     271
     326
     288
     263
     212
     229
     177
     147
     126
     133
     107
     125
     135
     124
      92
     100
      78
      89
      79
      68
      49
      51
      67
      33
      40
      49
      46
      17
     -25
     -26
     -13
     -29
      -1
      15
      17
     -39
      18
     -18
     -40
     -27