% 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)
      95
      78
      85
     115
     171
     265
    1175
     871
     816
     749
    1258
    1777
    1236
    1151
     723
     706
     586
     539
     533
     352
     426
     459
     365
     345
     292
     268
     328
     289
     211
     176
     180
     184
     159
     145
     163
     116
     116
     130
     146
     117
     109
      84
      87
      84
      54
      89
      35
      66
      69
      50
      29
     -51
      27
     -25
     -34
      43
      15
     -48
     -42
      31
     -31
      18
     -31
     -43