% 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)
     117
      90
      88
      76
     152
     419
    1488
    1242
     862
     716
     792
     581
     592
     378
     434
     247
     199
     208
     160
     157
     151
      94
     136
     142
     183
     148
     247
     220
     167
     206
     186
     150
     143
     121
     118
     128
      99
      91
      95
      78
      92
      77
      73
      63
      72
      49
      31
      42
      10
      31
      40
     -11
     -35
     -23
     -14
      35
      21
     -10
     -12
     -30
     -26
      27
      -9
     -32