% 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)
      88
      55
      64
      45
     107
     216
     150
     154
     411
     695
     833
    1089
     759
     614
     694
     635
     488
     493
     533
     374
     456
     369
     338
     308
     232
     240
     212
     210
     187
     199
     176
     157
     177
     128
     132
      98
     127
      97
      79
     112
      90
      79
      74
      59
      64
      61
      50
      62
      39
     -29
      48
      25
      49
      19
      28
     -20
     -23
      17
     -43
     -22
     -32
     -24
     -33
     -38