% 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)
     448
     170
     129
     106
     184
     559
     592
     390
     430
     301
     399
     262
     227
     222
     188
     167
     218
     213
     298
     239
     197
     162
     148
     127
     112
     119
     133
     105
     105
      68
      90
     141
     109
      82
      96
      89
      86
      89
      46
      71
      18
     -29
      71
      76
      78
     -16
      38
      74
      59
      49
      -4
      86
      27
     -44
     -30
     -42
     -36
     -51
     -14
       5
     -24
     -33
     -34
     -18