% 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)
      75
      66
      54
      68
     235
     276
     298
     338
     224
     235
     668
     968
     690
     628
     585
     489
     501
     397
     424
     335
     352
     298
     357
     319
     226
     266
     237
     258
     233
     173
     157
     135
     123
     151
     139
     131
     134
     111
      91
     103
      68
      84
      64
      72
      77
      66
      60
      59
      53
      31
      31
      34
      45
     -40
     -22
     -26
     -18
     -31
      28
     -20
     -29
     -22
     -46
     -28