% 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)
     144
     107
      82
     904
    2328
    1210
    1002
     651
     541
     639
     648
     719
    1457
    1117
     916
     603
     528
     452
     489
     482
     369
     398
     401
     320
     307
     283
     229
     253
     216
     177
     194
     168
     144
     154
     114
     119
     120
     114
      87
      88
      75
      71
      65
      49
      50
      57
      48
      44
      50
      37
      28
       5
      35
     -14
      40
     -31
     -23
     -19
      39
     -35
     -31
     -30
     -43
     -44