% 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)
      97
      98
      70
      94
      98
     173
     452
     613
    1283
    1432
     889
    1129
    1202
    1101
    1126
     789
     683
     578
     468
     485
     367
     437
     329
     276
     290
     265
     285
     236
     209
     244
     164
     149
     158
     160
     143
     139
     115
      97
      88
      90
     110
      76
      65
      64
      79
      52
      30
      54
      31
      40
      34
      55
      -6
      17
     -30
     -10
      11
     -24
     -17
      19
     -31
     -32
     -43
     -31