% 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)
     103
      87
      81
      77
     248
     277
     473
     721
    1206
    1897
    2102
    1685
    1037
    1522
     782
     649
     977
     652
     533
     414
     473
     426
     366
     382
     332
     319
     332
     258
     204
     218
     200
     187
     199
     157
     114
     147
     135
      92
      79
      98
      91
      92
      85
      79
      75
      70
      60
      40
      47
      63
      15
      13
      38
      14
      13
      -8
     -29
     -20
     -28
     -24
     -30
     -40
     -33
     -35