% 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)
      51
      65
      30
     107
     126
     212
     250
     280
     334
     478
     501
     775
     716
     704
     493
     518
     411
     388
     353
     382
     343
     349
     263
     270
     280
     269
     255
     231
     204
     221
     199
     168
     185
     163
     175
     152
     143
     102
     124
     128
     109
      85
      73
      92
      35
      69
      40
      73
      47
      22
      58
       7
      63
      41
      31
      48
     -57
     -45
     -38
     -50
      26
     -56
     -20
     -43