% 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)
     179
     124
     116
     114
     133
     342
     586
    1035
     920
     699
     699
     508
     498
     557
     479
     481
     449
     425
     414
     294
     251
     195
     268
     194
     191
     215
     216
     210
     156
     157
     143
     170
     131
     134
     150
     118
     123
     117
     126
      82
      72
     105
     127
     115
     101
      98
      98
      50
      31
     -27
      50
     -29
      37
      17
      14
      17
     -32
      54
     -10
     -37
     -34
     -36
      40
     -59