% 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)
     221
     203
     194
     184
     126
     206
     395
     735
     947
     951
    1801
    1299
    1148
    1068
     910
     729
     686
     673
     663
     424
     461
     367
     314
     363
     332
     319
     266
     207
     249
     220
     180
     166
     179
     147
     134
     118
     119
     127
      92
     126
     105
      85
      87
      67
      81
      76
      54
      59
      54
      43
      51
      32
      19
      52
     -42
      10
     -17
     -39
     -36
     -37
     -35
     -43
      27
     -46