% 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)
     117
      52
      35
      32
      50
     109
     260
     476
     820
    1242
    1181
     920
     947
     575
     459
     457
     398
     375
     352
     313
     323
     281
     262
     273
     321
     251
     260
     205
     162
     190
     175
     184
     151
     156
     134
     101
     115
     115
     105
     111
      84
      88
      78
      87
      62
      75
      73
      52
      46
      35
      39
      31
      24
      50
       3
     -41
      13
     -41
     -34
     -16
      34
     -39
     -34
     -33