% 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)
     197
      77
      75
     179
     389
     503
     396
     436
     508
     621
     709
    1064
     880
     644
     528
     500
     411
     397
     351
     329
     312
     301
     283
     293
     251
     232
     215
     220
     152
     170
     161
     192
     130
     126
     162
     117
     131
     114
     100
     110
      94
      95
      68
      59
      63
      88
      44
      33
      22
      42
      44
      18
      16
      29
     -38
     -32
     -26
      31
     -29
      48
      19
     -42
     -30
     -41