% 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)
     132
      70
      76
      67
     102
     365
     300
     460
     532
     757
    1076
    1155
     972
     804
     820
     913
     483
     518
     603
     409
     509
     395
     395
     317
     278
     334
     277
     271
     233
     210
     187
     172
     173
     159
     149
     154
     112
     114
      87
      89
     115
      95
      64
      61
      64
      62
      51
      45
      66
      50
      29
     -33
      34
      -7
     -17
     -30
      16
     -39
     -30
      15
     -19
      29
     -49
     -25