% 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)
      90
      81
      63
      86
     115
     139
     299
     563
     699
    1372
    1455
    1189
    1116
    1263
     744
     895
     524
     648
     553
     468
     376
     417
     401
     346
     318
     261
     280
     296
     255
     224
     196
     141
     167
      96
     114
     121
     109
      88
     111
      85
     103
      88
      62
      62
      55
      63
      58
      54
      50
      34
      36
      55
      26
      14
      -7
       6
      20
     -37
     -31
     -31
     -32
     -36
     -37
     -46