% 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)
    1869
     388
     307
     256
     270
     188
     325
     393
     389
     248
     316
     360
     255
     218
     189
     147
     157
     136
      43
     165
      88
     109
     201
      90
     115
      87
     124
     191
     112
     112
      90
     101
     160
     137
      57
      33
     -46
      72
      69
     -42
      67
      83
      83
      79
     -48
      56
     -73
     -87
      66
      21
      78
      89
     101
     -18
     -75
      74
     -83
     -86
     -84
     -86
     -95
      47
      98
     -50