% 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)
     115
      82
      72
      81
     506
     595
     473
     516
     248
     259
     293
     309
     399
     550
     513
     487
     461
     556
     490
     494
     415
     328
     305
     255
     303
     204
     208
     209
     218
     210
     197
     183
     168
     164
     147
     119
     113
     104
      99
     108
      85
      94
      79
      72
      68
      52
      69
      24
      21
      36
      39
      47
     -13
     -23
      28
     -34
     -24
      18
     -20
     -36
     -32
      -5
      -3
     -37