% 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)
      96
      71
      79
      74
     146
     309
     498
     532
    1210
    1072
     703
     636
     544
     585
     649
     464
     423
     505
     415
     399
     324
     301
     239
     284
     245
     232
     267
     190
     197
     199
     173
     150
     180
     169
     150
     106
     144
     121
     119
     105
     106
      83
      85
      64
      37
      35
      39
      22
      29
      21
       8
      50
      39
      23
     -40
     -23
      18
     -30
     -21
     -42
     -35
      20
      27
     -29