% 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)
     243
      35
      94
     108
     171
     233
     225
     385
     300
     323
     198
     188
     137
      83
      30
      49
      59
      91
      82
     135
     209
     243
     200
     276
     360
     276
     312
     306
     287
     200
     192
     209
     185
     178
     235
     181
     128
     121
     114
      89
     143
      98
     115
     105
      97
      90
      68
      89
      65
      40
      16
      45
     -27
      48
      54
      18
     -59
     -46
      20
      47
     -21
     -68
     -29
     -39