% 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)
     111
     106
      92
      63
     218
     463
     870
    1338
    2086
    1744
    1196
    1032
     693
     664
     724
     569
     503
     481
     378
     377
     369
     310
     368
     272
     273
     309
     211
     213
     215
     188
     159
     160
     180
     130
     137
     126
     106
     108
     125
     112
      89
      78
      51
      56
      70
      52
      62
      34
      61
      52
      25
      14
     -17
      22
      42
     -40
     -28
      12
     -44
     -35
     -37
     -49
     -28
      27