% 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)
     107
      77
      78
      71
     172
     214
     215
     361
     656
    1087
    1154
     867
     866
     834
     491
     557
     494
     481
     400
     420
     477
     376
     284
     303
     245
     228
     266
     216
     201
     199
     222
     168
     145
     134
     129
     135
     135
     113
     112
     103
     106
      79
      69
      32
      68
      50
      31
      46
      45
      34
      70
       6
      -6
     -12
      28
      16
      13
      23
     -33
     -14
     -36
     -27
     -43
     -18