% 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)
     312
     138
     129
     129
     800
     879
     615
     746
     931
     813
     633
     583
     485
     533
     437
     532
     491
     454
     401
     323
     337
     300
     294
     347
     279
     241
     278
     268
     279
     269
     214
     189
     153
     186
     148
     145
     148
     135
      98
     107
     122
     101
      73
      73
      77
     -43
      10
     -44
      17
      52
     -13
     -53
      49
     -24
      15
     -29
      37
     -26
     -79
      83
     -31
      10
     -55
      38