% 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)
     106
      73
      84
      78
     111
     326
    1190
    1577
    1206
    1104
    1187
    1324
    1139
    1241
     814
     685
     620
     551
     472
     389
     438
     341
     373
     295
     255
     275
     273
     214
     199
     194
     198
     174
     150
     138
     130
     147
     128
      80
     110
      96
      63
      50
      74
      69
      53
      51
      50
      46
       8
      57
      15
     -16
      36
     -28
      -5
      25
      39
     -12
     -29
     -26
     -21
     -10
     -26
     -43