% 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)
     174
      83
      70
      61
     200
     151
     226
     463
     588
     285
     305
     263
     224
     305
     224
     236
     260
     349
     352
     456
     383
     310
     399
     319
     278
     211
     205
     235
     333
     224
     224
     162
     167
     148
     151
     134
     148
     113
     137
     110
      66
      47
      64
      63
      56
     -64
      56
     -43
     -28
     -33
      33
     -11
      41
      18
     -37
      40
      71
      70
      25
      69
     -65
     -55
     -61
     -60