% 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)
     117
      73
      70
      74
     125
     467
     705
     583
     517
     477
     549
     854
    1206
     628
     656
     572
     621
     470
     416
     423
     379
     350
     345
     343
     263
     240
     239
     205
     179
     153
     161
     146
     187
     139
     109
     125
     112
     102
      86
      80
      74
      72
      82
      80
      61
      59
      48
      48
      47
      23
     -34
      29
      30
      10
      39
     -23
      14
     -11
     -19
     -23
     -25
     -20
     -24
     -34