% 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)
     140
      75
     102
     142
     221
     141
     275
     710
     575
     788
     598
     788
     732
     707
     690
     518
     573
     517
     430
     421
     363
     338
     317
     366
     324
     263
     240
     248
     245
     250
     210
     192
     175
     150
     166
     114
     107
     128
     135
     100
      83
      65
      89
      74
      81
      85
      56
      38
      69
      29
     -19
      49
      38
      16
      50
     -41
      50
      22
     -35
     -39
     -44
     -55
     -56
     -36