% 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)
    1216
     930
     479
     716
    1754
    1546
    1381
    1141
     742
     462
     751
     451
     481
     396
     331
     296
     188
     357
     206
     333
     271
     261
     310
     232
     220
     117
     150
     155
     190
     143
     146
     130
     111
     167
     211
     193
     135
     129
    -103
      94
     184
     158
      92
     147
      88
     174
     150
      78
    -108
     133
     143
    -100
      46
      56
     140
      83
    -100
    -109
     168
     113
    -129
     104
    -119
      86