% 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)
     106
      69
      48
     100
     179
     239
     330
     319
     414
     390
     321
     183
     150
     147
     184
     340
     525
     422
     461
     406
     357
     307
     313
     194
     240
     240
     214
     187
     183
     173
     178
     147
     150
     134
     128
     122
     121
     113
     111
      94
      77
      73
      62
      42
      50
      54
      61
      59
      44
      45
      19
      20
     -20
     -28
      46
      19
      13
     -28
      20
     -33
     -38
     -23
     -30
     -43