% 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)
      80
      36
      57
      83
     160
     212
     222
     454
    1396
    1552
    1263
    1076
    1159
     779
     922
     823
     555
     566
     555
     420
     505
     483
     398
     377
     351
     306
     285
     242
     243
     245
     216
     216
     172
     134
     159
     153
     138
     116
     118
     102
     124
     120
     115
      90
      86
      62
      44
     101
      62
      30
      40
      53
     -27
     -32
      40
     -39
     -30
     -34
      23
     -34
     -23
      30
     -52
     -22