% 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)
     101
      62
      23
     -15
     110
     416
     999
     858
     483
     345
     380
     413
     373
     259
     276
     167
     207
     174
     285
     247
     192
     219
     239
     188
     185
     166
     202
     144
     187
     162
     175
     120
     124
     132
     115
      84
     100
      81
      80
     113
      89
      91
      74
      40
      59
      51
      36
      41
      32
     -39
      38
      41
     -23
      -6
     -25
     -23
      28
     -23
     -44
      32
      -9
      10
     -35
      43