% 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)
      91
      99
      97
     104
     200
     278
     390
     848
    1099
    1213
     801
     667
     569
     508
     419
     349
     304
     371
     297
     220
     289
     237
     202
     194
     195
     217
     181
     167
     152
     162
     164
     162
     121
     152
     146
     118
     150
      98
      80
      81
      81
     105
      48
      66
      51
      40
      47
      57
      35
      53
      18
     -10
      38
     -13
     -25
     -15
       6
      23
     -38
     -20
      40
     -39
     -43
     -39