% 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)
     152
     119
      95
      87
     219
     497
    1423
     759
     732
     555
    1400
    2192
    1863
    1418
    1159
     758
     628
     720
     516
     557
     413
     486
     407
     290
     287
     279
     284
     235
     263
     205
     188
     157
     152
     159
     136
     116
      98
      97
      99
      96
     100
      89
      85
      70
      72
      68
      46
      34
      27
      22
      49
      27
     -14
     -26
      11
      20
     -38
      11
     -22
     -25
       4
      26
       3
     -40