% 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)
     246
     117
      63
     138
     632
     659
     990
     551
     477
     484
     502
     587
     691
     562
     470
     418
     383
     324
     424
     294
     289
     308
     405
     277
     250
     222
     233
     192
     175
     206
     194
     177
     186
     188
     138
     142
     157
     127
     107
      95
     109
      76
      81
      52
      45
      40
      45
     -41
      57
      56
      45
      60
      39
     -45
     -14
     -42
     -30
     -36
     -26
      34
     -65
      33
     -45
     -31