% 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)
     278
     145
      76
     146
     181
     233
     394
     432
     515
     406
     421
     617
     601
     501
     456
     430
     403
     336
     329
     377
     369
     274
     258
     283
     219
     209
     202
     203
     215
     213
     185
     130
     152
     167
     132
     151
     122
     126
     125
     112
      78
      64
      70
      69
     100
      70
      75
     -44
     -15
      69
      18
      52
      34
      81
     -35
      25
     -31
     -54
     -77
     -36
      25
     -27
      35
     -25