% 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)
     139
      82
      63
     142
     357
     454
     716
     593
     575
     760
    1218
    1190
     748
     769
     632
     550
     650
     503
     473
     472
     423
     453
     386
     341
     311
     283
     267
     258
     230
     214
     173
     200
     157
     148
     136
     158
     125
     111
     113
     107
      92
      85
      65
      72
      55
      15
      77
      52
      45
      -8
      32
      34
      29
      24
     -21
      14
     -15
     -26
     -25
     -11
     -32
       9
     -24
     -13