% 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)
     188
      99
      90
     135
     214
     284
     923
     849
     742
     597
     541
     630
     586
     403
     365
     330
     303
     274
     253
     289
     206
     230
     217
     245
     246
     200
     147
     143
     145
     148
     143
     135
     114
      85
     119
     115
      87
      94
      98
     116
     105
      82
      87
      65
      69
      36
      67
      86
      53
      35
     -30
      -2
      50
      29
      35
     -26
     -48
     -28
      18
     -22
     -42
     -27
     -21
     -26