% 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)
      62
      69
      65
      64
      94
     150
     390
     235
     237
     332
     722
    1005
     968
     893
     832
     763
     611
     626
     510
     578
     435
     426
     348
     352
     350
     363
     272
     241
     210
     174
     213
     185
     163
     143
     130
     140
     132
     110
     127
      98
      95
      99
      92
      79
      83
      59
      78
      46
      48
      46
      36
     -31
     -24
      43
      12
       4
      17
     -23
     -16
     -10
     -36
     -32
     -38
     -32