% 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)
     -50
     -38
     -29
      62
     129
     288
     735
     566
     623
     412
     317
     403
     729
     790
     619
     790
     671
     480
     367
     372
     411
     355
     349
     315
     311
     265
     230
     208
     205
     184
     188
     147
     143
     153
     143
     125
      98
      90
      77
      82
     105
      84
      73
      56
      54
      59
      78
      64
      44
      35
      23
      22
      27
      28
       3
      60
     -39
     -28
     -20
     -39
     -18
     -39
     -37
     -41