% 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)
     131
      85
      81
      26
     343
     400
    1187
     963
    1059
    1107
    1163
    1014
     902
     948
     662
     665
     513
     633
     463
     483
     397
     386
     408
     318
     309
     301
     310
     247
     258
     241
     162
     141
     151
     175
     156
     132
      97
     140
     108
     121
     129
      77
      77
      77
      77
      71
      43
      70
      35
      38
      24
      28
     -25
     -22
      34
      29
     -11
     -10
     -33
      46
      11
     -14
     -10
     -51