% 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)
     121
      74
      71
      98
     141
     512
    1527
    1284
     877
     631
     674
     501
     666
     575
     413
     355
     367
     292
     290
     304
     217
     253
     219
     199
     217
     237
     188
     196
     171
     164
     173
     179
     143
     129
     158
     146
     143
     127
     103
      80
     120
      91
      66
      61
      77
      72
      49
      58
      36
      38
      -2
     -30
      42
      38
     -30
     -35
       7
     -10
      28
      28
     -36
     -29
     -41
     -24