% 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)
     125
     102
      59
     112
     118
     160
     540
     996
     880
    1233
    1109
     955
     787
     716
     519
     499
     410
     408
     430
     349
     329
     311
     300
     270
     241
     260
     275
     226
     162
     200
     157
     139
     165
     149
     144
     128
     131
     117
     102
     113
      87
     110
      76
      68
      54
      75
      13
      47
      62
      27
      21
      45
     -33
     -24
      59
     -44
      25
     -39
     -53
      17
     -40
      29
     -50
     -18