% 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)
    1779
     431
     259
     351
     273
     286
     313
     494
     670
     584
     548
     485
     386
     447
     439
     305
     252
     192
     170
     200
     168
     180
     254
     181
     238
     173
     157
     256
      26
      68
     198
     194
      16
      92
      99
     126
     145
     135
      84
     173
     -39
      89
     113
     140
     117
     -85
      71
    -109
     -78
      45
     166
     118
     111
     -63
      56
    -105
      29
     -81
     -87
     -64
     -97
      53
     -21
      53