% 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)
     148
      71
      69
      69
     190
     478
     736
     360
     456
     498
     278
     208
     218
     178
     170
     161
     241
     245
     461
     380
     360
     338
     243
     223
     239
     219
     208
     170
     198
     172
     174
     174
     192
     144
     128
     158
     151
     130
     123
     103
      79
      66
      74
      77
      59
      61
      44
      46
      26
      45
      49
      34
      31
     -46
     -12
      19
      12
      15
     -18
     -24
     -26
     -29
     -16
     -31