% 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)
     103
      86
      86
      82
     490
     809
     753
     395
     654
    1170
    2016
    1374
     908
     813
     835
     639
     611
     597
     518
     433
     478
     419
     427
     346
     314
     263
     267
     247
     204
     253
     200
     201
     168
     179
     149
     128
     112
     122
     108
     131
      70
     103
      80
      75
      48
      72
      54
      31
      52
      35
      31
       7
      40
      19
      17
      14
     -30
     -38
     -10
     -20
     -32
     -36
     -17
     -31