% 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)
     161
      82
      62
      82
     175
     300
    1062
    1311
     513
     386
     364
     222
     221
     274
     441
     543
     504
     391
     395
     322
     319
     333
     221
     236
     236
     225
     199
     192
     170
     175
     174
     141
     192
     159
     125
     143
     114
     101
     126
      88
     110
      65
      68
      73
      87
      78
      55
      52
     -23
      16
      16
      42
      53
     -31
     -20
      28
     -29
      16
     -14
      38
      21
     -16
     -43
     -32