% 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)
     119
      81
      30
      26
      94
     277
     422
    1206
    1575
    2261
    1848
    1554
    1156
    1045
     912
     831
     674
     547
     528
     433
     462
     414
     433
     369
     293
     299
     245
     228
     213
     222
     181
     175
     180
     145
     126
     139
     133
     132
     130
      98
      98
      71
      78
      73
      63
      51
      46
      11
      46
      45
      48
      25
      13
      -4
     -21
      22
      14
     -26
     -19
     -31
     -44
     -21
     -40
     -39