% 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)
     497
     107
     117
     126
     133
     227
     343
     485
     450
     563
     461
     320
     326
     336
     291
     290
     318
     357
     293
     243
     256
     221
     175
     186
     159
     147
     158
     142
      96
     115
     120
     133
      81
     129
     136
      95
     116
      90
      86
      91
      27
      31
      37
      55
      41
     -66
      46
      -8
     -37
      74
      41
     -42
     -17
      61
     -17
      16
     -21
     -44
     -57
     -47
     -19
      47
     -24
     -29