% 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)
    1961
     338
     269
     297
     378
     701
     850
     915
     734
     549
     445
     286
     458
     235
     322
     325
     321
     218
     149
     238
     286
     219
     369
     303
     229
     351
     257
     204
     186
     218
     213
     254
     196
     157
     127
     150
      93
     164
     159
     146
     128
     139
      39
     124
      91
     167
     151
     142
      81
     -66
     162
     148
     -87
     -74
      59
     114
     159
     130
     -92
     -49
     -79
    -130
      22
     -88