% 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)
     267
     167
     146
     159
     316
     611
     913
    1094
     632
     401
     319
     528
     420
     346
     299
     249
     356
     244
     231
     240
     181
     165
     167
     139
     139
     151
     153
     111
     117
     135
      88
     115
     213
     167
     196
     157
     171
     115
     142
      98
     144
     111
     125
      72
      71
      67
     -33
     -35
      30
     -39
     -59
      57
     -16
     -34
     -26
     -15
     -50
      35
     -26
      76
      57
      23
      51
      47