% 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
      77
      80
      81
     101
     262
     553
     988
     830
    1004
    1047
     961
     826
     931
     754
     718
     532
     526
     508
     371
     385
     395
     400
     282
     331
     237
     257
     212
     233
     239
     209
     157
     164
     176
     126
     111
     122
     112
     101
      96
      87
      80
      73
      64
      39
      69
      18
      44
     -15
      40
      42
     -11
      25
     -20
      35
      24
      37
     -15
     -28
     -24
     -31
     -37
     -28
     -40