% 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)
     104
      74
      77
     102
     637
     957
     954
     914
     761
     812
     897
     753
     704
     849
     812
     593
     486
     613
     389
     534
     456
     304
     310
     274
     297
     244
     231
     262
     210
     211
     180
     171
     151
     147
     118
     134
     133
     120
     134
     103
      82
      89
      77
      85
      67
      55
      55
      40
      40
      38
      49
      33
     -12
     -41
     -26
     -12
     -26
     -18
      33
      10
     -36
     -31
     -34
     -27