% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide(first frequency band is centered at 0.00439453)
     132
      87
      66
      75
      69
      72
      69
     245
     912
     948
     998
    1300
     800
     557
     663
     625
     642
     680
     429
     639
     678
    1019
     906
     966
     811
     709
     783
    1132
     793
    1029
     813
     673
     520
     575
     598
     619
     489
     486
     412
     386
     396
     375
     421
     310
     322
     356
     362
     343
     306
     286
     250
     300
     282
     143
     210
     201
     255
     167
     144
     184
     190
     216
     196
     169
     182
     175
     164
     159
     133
     145
      90
     135
     111
     102
     132
     107
     103
      95
     146
      99
      86
      96
      55
      66
      80
     107
      74
      47
      56
      51
      62
      30
      59
      48
       6
      31
      38
      68
      66
      69
      18
      38
      50
       1
      37
     -22
     -14
     -15
     -24
      25
      18
      33
     -26
      17
     -30
     -37
     -41
     -39
     -31
     -30
     -27
     -46
     -38
     -47
     -42
     -21
     -32
     -42