% 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)
     236
      96
      71
      38
     167
     500
     605
     416
     446
     382
     770
     861
     505
     465
     354
     422
     293
     315
     286
     248
     234
     198
     193
     178
     206
     184
     153
     173
     180
     129
     126
     122
     107
     114
     128
     101
     107
      94
      95
      92
      84
     100
      97
      67
      91
      69
      61
      81
     -26
      30
      51
      -7
      19
     -12
       4
     -13
      16
      31
     -56
      43
     -42
      17
     -27
     -21