% 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)
      85
      68
      83
      71
     205
     586
    1029
     652
     433
     328
     284
     265
     184
     205
     109
      97
      83
     152
     201
     361
     400
     437
     337
     232
     323
     231
     185
     210
     181
     220
     138
     165
     169
     132
     119
     143
     106
      96
     122
     102
      78
      81
      52
      73
      62
      61
      48
      36
      45
     -30
      46
      33
      -8
     -14
      31
     -29
     -13
     -27
     -23
     -29
      16
      -2
      19
     -35