% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide(first frequency band is centered at 0.00439453)
     540
     997
    1025
    -345
    1478
    -723
     964
     567
    1964
    -364
     625
    1521
    -417
    -920
     843
   -1209
   -1162
    -636
    -832
   -1021
     -97
    1082
     140
    1433
    1471
     519
    1687
   -1284
    1266
    1832
   -1134
     471
    -761
     863
    -765
   -1004
     944
   -1111
    1633
    -477
    1030
    -753
    1390
     576
    1279
    -676
    -727
   -1120
   -1203
     978
    1069
   -1282
     582
    -808
    -837
    1240
    1075
    -318
    1707
   -1115
    1181
    1460
    1110
   -1208
   -1114
    1321
     276
    -247
     996
     937
   -1084
   -1241
   -1261
     694
    -745
     882
    1584
    -964
    -473
     772
    1584
    -258
     615
    1380
    -952
    -209
    -790
     466
    1088
    -993
    -440
   -1161
    -769
    1467
     656
    -204
    1255
    1181
    -844
    -474
     760
    1159
    -840
     902
    -433
    -399
    -535
    1640
    -773
    -710
   -1182
    -505
    -899
    1308
   -1282
    1328
    -712
    -606
    -858
     241
     663
    -647
    -512
     261
     900
    -747
   -1224
    -336