% 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)
      69
      73
      50
      78
     104
     147
     308
     437
     458
     530
     607
     546
     550
     710
     577
     479
     567
     409
     292
     347
     358
     283
     248
     224
     234
     213
     236
     207
     247
     208
     172
     166
     130
     126
      97
     128
     125
     107
      95
     109
      90
      75
      59
      72
      83
      65
      31
      58
      51
      26
      44
      57
      36
      35
     -10
     -25
     -40
      28
     -20
     -39
     -23
     -35
     -24
     -44