% 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)
     103
      77
      66
      73
     167
     220
     935
     789
     650
     414
     333
     379
     385
     504
     351
     357
     243
     312
     303
     368
     570
     565
     404
     292
     243
     237
     195
     214
     151
     149
     194
     140
     156
     152
     111
     101
      92
     128
      81
      78
      97
      78
      62
      62
      58
      42
      40
      47
      51
      37
      14
      25
      21
     -11
     -20
      28
     -16
      -7
     -31
      30
      16
     -42
     -27
     -27