% 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)
     142
     126
      71
      49
     365
     727
    1224
    1042
     686
     599
     701
     610
     794
     804
     744
     550
     644
     524
     525
     409
     351
     385
     275
     373
     276
     259
     209
     278
     243
     210
     186
     149
     139
     165
     155
     188
     125
     134
     110
     112
      78
      89
     120
      71
      57
      83
      54
      65
      41
      21
      42
      58
      51
      -7
     -24
      15
     -32
     -45
     -37
      -9
     -35
     -33
     -36
     -37