% 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)
     119
      84
      33
      48
     161
     182
     408
     915
     856
     630
     384
     273
     192
     151
     164
     130
     172
     194
     240
     378
     433
     356
     271
     273
     265
     257
     159
     226
     201
     188
     154
     146
     176
     157
     124
     143
     107
     112
     122
     109
      95
     114
      88
      89
      50
      67
      75
       5
      63
      46
      15
      20
      24
      48
      11
     -27
      16
     -36
     -51
     -37
      22
     -40
      13
     -17