% 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)
      95
      57
      65
      87
     118
     311
     621
    1158
    1023
     686
     734
     567
     375
     418
     297
     286
     258
     258
     156
     190
     114
     131
     109
     104
      83
     104
     127
     157
     240
     204
     221
     241
     192
     170
     124
     122
     103
     109
      89
      74
      94
      85
      84
      60
      55
      59
      66
      -5
      15
      46
      44
     -10
      43
     -39
      -5
     -17
       9
     -33
     -35
     -24
      23
     -14
     -29
      -7