% 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)
     112
      88
      51
      82
     118
     256
     342
     371
     575
    1185
    1294
     838
     833
     731
     643
     570
     545
     382
     391
     355
     293
     350
     324
     315
     277
     227
     293
     239
     213
     226
     204
     199
     188
     151
     174
     121
     149
     128
     133
     103
     106
      96
      74
      62
      93
      61
      70
      65
      42
      22
      63
      37
      52
     -37
      16
     -31
     -18
     -34
      17
     -23
     -34
     -37
     -35
     -39