% 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)
      37
      61
      67
      89
      67
      77
      73
      57
     134
     506
    1043
    1003
     834
     715
     822
     767
     592
     790
     831
     602
     655
     518
     540
     506
     589
     827
     661
     646
     478
     469
     437
     557
     559
     453
     459
     526
     440
     473
     410
     357
     290
     411
     348
     332
     252
     244
     257
     318
     273
     251
     293
     225
     186
     214
     188
     199
     200
     198
     211
     202
     156
     169
     146
     181
     151
     195
     157
     132
     115
     171
     109
     131
     136
     111
      93
     135
     118
      77
      93
      95
      77
      85
      49
      35
      85
      76
      64
      70
      68
      79
      49
      73
     -16
      40
      58
      50
      50
      48
      14
      45
     -33
      49
      15
      27
     -34
      39
      13
      30
     -11
      -9
      19
      12
      37
      23
      45
     -39
     -51
     -36
      44
      16
     -36
     -48
     -28
     -22
     -40
     -52
     -41
     -29