% 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)
      88
      42
      31
      65
     116
     188
     140
     346
     354
     356
     324
     217
     158
     162
     153
     192
     311
     274
     340
     358
     305
     309
     260
     185
     213
     260
     213
     209
     144
     164
     134
     155
     132
     146
     141
     130
     105
     117
     100
      95
      99
      86
      85
      65
      59
      58
      70
      18
      20
      43
     -24
      25
      21
      48
      17
      25
      21
     -11
      22
     -27
     -43
     -41
      -3
     -40