% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     152
     157
      97
      80
     133
      89
     113
     400
    1400
     998
     441
     433
     230
     175
     142
     223
     418
     443
     461
     371
     583
     357
     317
     426
     349
     314
     356
     228
     341
     131
     132
      94
     190
     159
     145
     136
      63
     118
      95
     139
      96
      87
     152
     131
     121
      67
      69
     108
      45
      86
      73
      75
      72
      54
      56
      51
      59
      57
      47
      40
      44
      45
      23
      45
      25
      16
      36
      20
      46
      30
     -17
      20
      28
      39
      39
      26
      33
      25
      35
      21
      26
      30
      11
      27
      44
     -14
      31
      18
      25
      15
      -6
      25
      25
      20
      29
     -16
     -24
      27
      43
      18
     -11
     -18
       1
     -19
     -19
     -10
     -24
     -20
      30
      -9
     -15
     -18
      21
       6
      10
      31
     -13
     -10
     -14
      15
      -3
     -14
     -16
     -23
     -26
      15
      27
      19