% 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)
     133
      63
     134
      88
     331
    1660
    1496
    1496
    1061
    1043
     975
     997
     781
     598
     605
     500
     493
     402
     401
     395
     347
     401
     304
     331
     360
     280
     286
     253
     258
     246
     225
     191
     195
     145
     158
     123
     179
     107
      96
     107
      95
     109
      77
      83
      43
      85
      51
      84
      50
      50
     -25
      54
      52
     -40
      27
      -6
     -21
     -49
      11
     -36
     -45
     -56
      59
     -59