% 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)
      78
      92
      43
      73
     139
     644
     839
     680
     564
     671
     498
     696
     890
     569
     594
     511
     386
     452
     440
     295
     316
     250
     327
     273
     220
     245
     245
     193
     181
     201
     169
     128
     174
     141
     154
     124
     114
     121
     106
      97
      95
      76
      94
      65
      61
      94
      45
      41
      58
      29
      48
      24
      25
     -46
      -5
     -26
     -21
      17
     -40
     -43
      26
     -28
      15
     -37