% 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)
     148
      82
      59
     110
     404
     827
     831
    1645
    1067
    1251
    1139
    1221
    1051
    1109
     798
     681
     571
     605
     558
     525
     397
     425
     323
     291
     302
     265
     225
     270
     211
     205
     186
     174
     180
     169
     153
     150
     149
     104
     123
     103
      70
      98
      82
      76
      60
      39
      66
      45
      56
      58
      34
      60
      24
     -27
     -37
     -27
     -34
       7
     -36
     -11
     -26
     -33
     -38
     -38