% 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)
     179
     106
      56
      39
     233
     289
     647
     563
     620
     526
     860
     994
     567
     768
     533
     522
     588
     555
     444
     385
     419
     369
     321
     284
     321
     297
     290
     272
     227
     251
     171
     165
     168
     184
     141
     145
     158
     139
     120
     108
     121
      81
      85
     101
      93
      31
      52
      65
      38
      38
      39
      -9
      60
      -4
     -56
     -46
     -11
     -28
     -34
     -16
      13
     -28
      20
      -3