% 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)
   -1026
    -958
   -1093
    -785
     774
    -535
    1007
    -189
     943
    -623
     799
   -1039
   -1200
     810
    -677
    1042
   -1344
     840
    -633
    -203
    -910
    -576
    -558
    1049
    -476
    -575
    -236
   -1011
     793
    -760
   -1112
    1179
   -1177
   -1177
    -808
    -455
   -1073
    1053
     204
   -1004
    -310
     850
     785
    1709
    -565
   -1097
     627
   -1259
    -999
    -884
    -274
     504
    -665
    -714
    -626
   -1026
   -1036
    -497
     941
    1141
    1060
    -983
    1432
   -1086
    1037
    -266
    1476
    1101
    -468
     671
    1069
   -1272
    -629
     967
    -123
    -888
     977
    1117
    -638
    -959
     953
   -1207
    -641
     757
    1004
     527
     942
    -915
    -320
    1259
     342
    -937
     203
     570
     228
    -871
    -892
     145
    -625
    -753
    1596
    -663
    -768
    1185
    -482
    -635
   -1033
    1296
   -1128
     733
    -787
     454
     843
    1440
     557
     950
     853
     575
     749
    1279
    -578
   -1059
    -287
   -1009
    -742
    -989
    -989
    -674