% 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)
      97
      62
      88
      87
     161
     453
     784
     645
     620
     379
     330
     234
     187
     255
     172
     138
     130
     145
     115
      94
     102
     164
     118
     188
     265
     355
     236
     277
     278
     195
     169
     133
     143
     112
     129
     133
     124
     136
     109
     103
      92
      93
     108
     104
     103
      99
      66
      90
      59
      47
      29
     -30
      36
      37
     -31
     -29
      24
     -35
     -39
     -21
      13
     -36
     -47
     -21