% 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)
     131
     131
      88
     101
     151
     273
     448
     562
     647
     708
     518
     382
     294
     269
     284
     310
     216
     252
     212
     185
     188
     179
     109
     104
     110
      95
     105
      98
      65
      68
      91
      80
      95
      60
      61
      -5
      31
      39
      42
       7
     -17
     -38
      17
     -22
      53
      35
       2
      25
     -24
      32
      48
      37
      29
      56
      23
     -25
     -18
     -23
     -45
       8
      -1
     -31
     -50
     -30