% 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)
     139
     110
      80
     129
     188
     243
     536
     566
     854
    1043
    1235
     961
    1031
     941
     786
     636
     604
     555
     518
     549
     470
     375
     367
     304
     287
     290
     236
     248
     235
     200
     200
     177
     163
     156
     118
     122
     120
     129
     120
     113
      94
      69
      64
      68
      60
      68
      53
      60
      32
      28
      37
      39
     -15
     -20
      24
      40
     -43
     -16
      -5
     -29
     -28
     -23
     -15
     -17