% 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)
     140
      60
      41
      71
     253
     113
     174
     435
     285
     286
     144
     145
      90
     134
     202
     348
     521
     559
     542
     385
     374
     312
     262
     289
     261
     226
     211
     213
     188
     176
     171
     175
     141
     151
     135
     131
     127
     105
     120
      98
      88
      72
      83
      59
      61
      47
      62
      50
      26
      24
      34
      14
      34
     -10
      25
      28
      13
     -28
     -31
     -35
     -25
     -24
     -29
     -17