% 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)
      65
      72
      28
     126
      97
     242
     665
     600
     520
     393
     314
     363
     646
     606
     476
     452
     324
     299
     248
     278
     266
     232
     273
     219
     223
     227
     166
     179
     163
     200
     163
     161
     122
     158
     107
     136
     112
      81
     108
      93
      85
     122
      87
      56
      73
      71
      68
      33
      20
      25
      22
      37
      45
      44
     -37
      24
      20
     -33
     -37
     -40
     -20
     -29
     -26
     -23