% 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)
      88
      90
      65
     107
     191
     474
    1508
     724
     708
     457
     652
     483
     521
     414
     458
     358
     355
     314
     237
     211
     218
     195
     189
     220
     181
     126
     152
     166
     133
     105
     114
     132
     103
     117
     109
      92
      92
      89
      65
      81
      57
      67
      32
      43
      40
      30
      51
      45
      24
      38
      28
      17
      25
     -17
      41
     -10
     -39
     -16
     -25
      27
     -26
     -24
     -36
     -29