% 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)
     147
      70
      45
      69
     111
     246
     312
     577
     541
     566
     350
     643
     779
     794
     749
     816
     612
     446
     434
     401
     332
     359
     272
     281
     305
     196
     227
     207
     229
     197
     179
     176
     158
     160
     133
     151
     116
     109
      98
     105
     108
      92
      85
      84
      54
      71
      44
      36
      43
      40
     -13
      21
      30
      43
     -24
     -27
     -13
       8
       4
     -40
     -31
      14
     -44
     -26