% 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)
     115
     144
     145
      93
      84
      97
      57
     301
     379
     661
     880
     840
    1245
     740
     483
     414
     410
     518
     530
     793
     905
    1457
    1986
    1413
    1519
    1655
    1091
    1010
     830
     727
     731
     731
     761
     630
     733
     698
     531
     457
     583
     339
     459
     492
     436
     367
     420
     334
     337
     302
     278
     324
     300
     198
     287
     280
     269
     324
     221
     226
     197
     202
     174
     194
     222
     209
     192
     173
     179
     127
     158
     132
     169
     105
     140
     109
     123
     147
     113
     101
      98
     102
      77
      93
      80
      63
      61
      75
      70
      62
      72
      64
      49
      -9
      92
      26
      62
      36
      28
     -24
      69
      60
      11
      47
      28
      33
     -18
      36
     -39
     -40
      26
     -36
     -21
     -15
     -17
      40
     -38
     -23
     -42
     -32
      35
      19
     -45
     -40
     -28
     -27
     -23
     -12
     -14
     -36