% 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)
      83
      79
      55
      24
     121
     368
    1052
    1132
     958
    1550
    1150
     942
     822
     714
     802
     470
     612
     529
     549
     433
     386
     320
     312
     378
     248
     242
     251
     230
     216
     178
     193
     172
     174
     154
     149
     134
     138
     116
     122
      98
      77
      95
      73
      69
      50
      57
      55
      52
      53
      60
      51
      24
      -3
      -6
      24
      14
      29
     -48
     -37
     -55
     -30
     -36
     -47
      -5