% 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
      77
      68
      72
      73
      68
     -49
      43
     130
     364
     658
    1118
    1102
     869
     699
     504
     535
     322
     523
     424
     620
     630
     633
     891
     991
     650
     966
    1010
     674
     645
     665
     514
     570
     586
     507
     346
     494
     346
     420
     416
     384
     409
     407
     405
     354
     374
     222
     303
     276
     282
     258
     295
     230
     260
     281
     196
     226
     275
     227
     196
     245
     177
     179
     227
     179
     168
     176
     130
     166
     143
     177
     131
     154
      97
     129
     159
     112
      86
      94
     109
      95
      83
      66
      62
      63
      86
      71
      78
      98
      75
      15
      39
      42
      84
      70
      71
      35
      40
      69
      22
     -15
      29
     -36
     -22
      57
      48
      79
     -26
      32
     -55
     -39
      42
     -24
     -34
      38
     -48
     -41
     -65
      25
     -55
     -49
     -27
      27
     -33
     -22
       9
     -24
     -25