% 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)
      72
      31
      27
      38
      54
      85
     351
     554
     504
     393
     334
     367
     305
     201
     231
     205
     141
     139
     126
     106
     128
     108
      82
     120
     117
     140
     155
     214
     183
     201
     179
     131
     120
     131
      86
     114
      94
      62
      96
      37
      60
      48
      39
      -2
      46
      40
      -6
      36
      19
      52
      39
      17
     -20
     -10
     -26
     -28
     -21
     -12
     -25
     -13
     -15
      10
      14
     -29