% 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)
     116
      91
      70
     101
      88
     139
     263
     576
    1120
    2773
    2306
    1385
    1109
    1157
     984
     756
     767
     585
     491
     662
     498
     502
     367
     358
     352
     348
     273
     304
     268
     252
     220
     185
     173
     157
     158
     147
     156
     113
     121
     118
     119
      99
      63
      78
      54
      59
      43
      53
      47
      14
      30
      49
      50
     -37
     -30
     -26
     -39
      42
     -37
     -43
      36
     -32
       5
     -31