% 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)
     132
      89
      77
      89
     104
     124
     280
     662
     822
     784
     530
     554
     335
     412
     351
     254
     219
     234
     182
     205
     156
     152
     152
     160
     152
     158
     163
     162
     190
     184
     135
     129
     137
     149
     134
     104
     110
      99
      94
      64
      78
      81
      84
      75
      65
      49
      47
      59
      62
      44
      44
      34
      27
      37
     -37
     -27
     -17
     -29
     -36
     -34
     -32
      16
     -32
     -36