% 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)
     123
      80
      71
      60
      66
      65
      27
     101
      92
     108
     263
     481
     500
     567
     413
     361
     355
     463
     386
     573
     403
     437
     408
     684
     695
     489
     724
     569
     450
     487
     434
     376
     497
     277
     366
     308
     247
     190
     310
     217
     208
     229
     271
     208
     189
     208
     252
     261
     269
     239
     131
     202
     209
     209
     155
     139
     166
     158
     138
     167
     148
     169
     164
     140
     160
     118
     110
     124
      96
      91
     123
     142
     102
      83
     104
     101
     112
     101
      70
     106
      84
      66
      67
      90
      77
      62
      54
      73
      56
      53
      56
      60
      39
      58
      33
      39
      23
      31
      50
      23
       9
     -44
      21
      24
     -18
      -9
     -37
      24
      18
      11
      28
      31
     -41
      42
     -31
      16
      12
     -20
     -23
     -22
      28
      24
     -30
     -34
     -25
     -27
     -30
      12