% 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)
     151
     117
      84
      13
     135
    1085
    1855
    1746
    1850
    1848
    1314
     832
     688
     663
     782
     615
     652
     545
     551
     572
     476
     437
     383
     349
     334
     337
     318
     240
     264
     254
     204
     220
     179
     162
     153
     118
     112
     107
     123
     107
     102
      77
      85
      66
      66
      81
      67
      67
      25
     -59
      23
     -52
      61
      65
      16
      19
      59
      25
      31
     -56
     -61
     -42
      30
     -30