% 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)
     111
      80
      68
     150
     305
    1012
     564
     500
     458
     622
    1247
    1272
     859
     740
     713
     680
     582
     511
     433
     368
     343
     351
     307
     296
     261
     205
     229
     214
     204
     201
     141
     195
     169
     143
     131
     117
     102
     109
      96
     121
      77
      99
      89
      95
      63
      45
      64
      23
      32
      46
      31
      27
     -30
      45
      37
     -32
      39
     -24
     -25
     -30
     -38
     -22
     -40
     -36