% 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)
     106
      76
      25
      68
      85
     133
     404
     395
     323
     626
     896
     775
     567
     488
     447
     461
     747
     705
     555
     468
     418
     329
     294
     274
     261
     284
     248
     252
     222
     217
     194
     174
     161
     184
     163
     137
     139
     127
     109
     125
      78
      87
      91
      61
      66
      58
      83
      54
      54
      47
     -10
      36
      30
     -30
     -23
     -39
     -27
     -33
     -38
      12
      32
      22
     -40
     -10