% 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)
     115
     111
      67
      94
     259
     660
    1961
    1422
     971
     970
     862
    1177
     862
     739
     689
     542
     417
     456
     518
     478
     387
     419
     375
     248
     281
     237
     236
     221
     233
     183
     222
     174
     168
     171
     119
     164
     120
     137
     119
      88
      99
      52
      84
      71
      89
     -36
      62
      44
      70
      47
      38
      24
      36
      61
      37
     -19
     -45
     -19
     -46
     -39
     -51
     -46
     -24
     -32