% 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)
      83
      65
      55
     185
     571
     519
     416
     338
     396
     338
     311
     310
     318
     305
     387
     537
     674
     578
     377
     333
     377
     259
     314
     245
     231
     226
     197
     220
     197
     201
     164
     140
     141
     150
     124
     139
     129
      96
      92
     110
      71
      76
      73
      40
      65
      75
      50
      61
      42
      32
      45
      45
     -10
      17
     -26
      29
     -35
     -36
     -32
     -33
     -32
     -26
      19
     -36