% 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)
      77
      56
      46
      79
     102
     302
     417
     392
     360
     308
     277
     297
     307
     502
     331
     272
     293
     242
     207
     167
     163
     136
     140
     125
     132
     158
     126
     107
     129
     114
     139
     133
     129
     103
     109
     101
     119
     119
      95
      68
      73
      60
      59
      44
      73
      50
      49
      43
     -13
      41
      16
      38
      13
      40
     -43
     -42
      20
      19
     -24
      34
     -27
     -20
      37
     -37