% 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)
     161
     128
      92
      92
     102
     219
     366
     641
    1157
    2392
    2022
    1528
    1340
    1054
     890
     960
     743
     642
     580
     535
     508
     385
     404
     328
     357
     299
     238
     236
     237
     245
     211
     204
     192
     144
     123
     139
     127
     109
     119
      91
     104
      77
      76
      54
      70
      54
      69
      46
      35
      61
     -24
      19
      -5
       9
     -24
      22
     -20
     -25
     -18
     -36
      16
     -35
     -30
     -10