% 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)
     118
      68
      76
      85
     406
     386
     176
     244
     476
    1093
    1572
     919
     760
     795
     784
     499
     640
     502
     424
     543
     391
     369
     379
     300
     311
     282
     227
     248
     224
     211
     193
     151
     187
     195
     142
     136
     116
     127
      91
     104
      84
      72
      79
      73
      68
      51
      40
      36
      49
      53
      53
      35
     -21
      10
      17
     -15
     -30
     -20
     -30
     -36
     -31
     -47
     -16
     -34