% 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)
     185
     121
     113
     105
     105
     300
     894
    1143
    1856
    1915
    1904
    1222
    1218
    1158
     825
     797
     691
     604
     697
     554
     444
     424
     393
     351
     393
     255
     320
     236
     225
     212
     180
     166
     174
     164
     135
     127
     104
     121
      96
      82
      94
      99
      76
      93
      78
      46
      40
      43
      39
      17
      26
      35
     -26
      38
      -9
      22
     -34
     -27
     -19
      15
      35
     -29
     -30
     -41