% 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)
     143
      83
      83
      92
     172
     504
    1172
    1006
    1443
     996
     520
     528
     379
     374
     325
     315
     257
     232
     238
     192
     179
     179
     198
     178
     230
     145
     161
     167
     192
     173
     167
     127
     140
     132
     150
     129
     151
     131
     133
      98
      82
      85
      50
      79
      81
      51
      72
      49
      31
      34
      23
     -17
      37
      18
      27
      32
     -38
       1
     -25
      38
     -43
     -43
      13
     -24