% 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)
     157
      97
      74
      77
     226
     220
     241
     450
     612
     684
     881
     960
     995
     829
     767
     836
     636
     681
     430
     530
     453
     330
     393
     324
     324
     262
     259
     232
     190
     228
     192
     183
     185
     166
     172
     112
     128
     132
      96
     107
      86
      83
      74
      74
      64
      56
      65
      50
      44
      34
      28
      15
      36
      27
      47
     -22
       3
      17
     -29
     -38
     -34
     -35
     -24
     -26