% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 64 Frequency Bands are 0.01562500 Hz wide(first frequency band is centered at 0.00830078)
      97
     125
      57
      92
     137
     444
     611
    1144
    1623
    2242
    2063
    1480
    1099
    1236
     977
     711
     642
     588
     525
     473
     447
     436
     392
     321
     296
     274
     222
     261
     188
     242
     176
     190
     175
     177
     151
     141
     121
     115
      99
     116
      78
      68
      90
      62
      58
      54
      39
      47
      32
      56
     -14
      21
      16
      10
     -11
     -35
      13
      18
     -22
      21
     -34
     -23
     -11
     -37