% 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)
     149
     120
      83
     121
     155
     424
     583
    1406
    3107
    2360
    1887
    1356
     954
    1054
     924
     863
     650
     634
     487
     410
     443
     491
     404
     307
     327
     326
     288
     224
     251
     216
     206
     191
     162
     133
     130
     157
     120
     114
      94
     105
      79
      58
      69
      75
      79
      76
      36
      57
      43
      28
      51
      56
      20
     -17
     -14
     -15
     -30
     -42
     -17
     -31
     -31
     -38
     -33
     -25