% 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)
     104
     116
      71
     107
     142
     368
     686
    1051
    1257
    1320
     810
    1120
    1167
     746
     532
     485
     541
     451
     441
     413
     407
     326
     281
     249
     310
     289
     241
     239
     247
     211
     203
     194
     204
     168
     185
     155
     148
     141
     125
      76
      74
      84
      65
      57
      48
      72
      51
      82
      59
      32
      46
      25
      17
      31
      18
     -20
     -30
     -40
      -5
     -29
     -28
      27
     -44
     -44