% 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)
    3286
     802
     454
     476
     431
     387
     373
     404
     350
     365
     255
     380
     594
     906
     724
     543
     539
     359
     514
     398
     596
     744
     573
     744
     861
     740
     793
     812
     591
     838
     694
     520
     400
     376
     466
     535
     396
     413
     359
     308
     252
     238
     236
     324
     248
     271
     287
     188
     199
     200
     226
     190
     134
     136
     225
     189
     147
      66
     163
     104
     178
     -59
      78
     198
     -42
      99
      94
     131
     204
     -95
     166
     211
     113
      71
     142
     194
     181
      29
     -75
     162
     111
     -33
     117
     142
     -73
     -90
      60
     114
     151
     180
      63
    -110
      37
      20
    -107
      94
      39
      41
     163
      86
    -112
     -52
     -81
     -51
     159
     -72
    -113
     -43
      22
     -73
     123
      64
     -25
      70
     -88
      19
      98
     -36
     -51
     -19
     -94
     -54
     114
     -11
      33
     -85
     117
      23