% 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)
     108
      86
      42
      43
      87
     132
     241
     281
     426
     747
     508
     620
     700
     908
     696
     596
     527
     363
     410
     393
     317
     362
     312
     275
     228
     240
     235
     189
     192
     177
     162
     162
     139
     123
     123
     102
     142
      89
      87
      67
      94
      81
      88
      65
      64
      43
      45
      61
      54
      35
      53
     -13
      18
      24
     -16
     -21
     -24
     -43
      23
     -36
     -24
     -46
     -18
      11