% 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)
     123
      83
      96
     343
    1408
    1129
     772
     562
     525
     463
     400
     502
     374
     266
     289
     225
     206
     175
     147
     141
     173
     110
     114
      99
     109
      79
     126
     147
     113
     128
     179
     181
     180
     176
     120
     142
     128
     145
     100
      89
      75
      86
      66
      52
      69
      52
      25
      40
      28
      21
      50
      44
     -22
      20
      -6
     -43
      21
     -23
     -37
      32
     -40
     -44
      34
      35