% 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)
     108
      96
      74
      77
     111
     110
     111
     242
     314
     212
     181
     171
     239
     264
     292
     482
     547
     536
     436
     341
     329
     359
     232
     311
     260
     238
     183
     201
     194
     164
     145
     185
     161
     125
     150
     112
     128
      99
     109
     103
      92
     112
      67
      80
      60
      80
      39
      57
      39
      47
      46
      -5
      29
      29
      52
     -27
      -9
     -36
     -44
     -18
     -48
     -32
     -41
     -29