% 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)
     106
      88
      70
      86
     202
     142
     227
     464
     354
     228
     174
     150
     140
      92
     108
      87
      87
     165
     163
     169
     214
     156
     194
     136
     159
     140
     110
     150
     129
     149
     147
     140
     118
     116
      95
     108
      82
      85
      79
      79
      71
      72
     100
      39
      57
      49
      47
      40
      62
     -26
      39
     -25
      51
      18
     -30
     -34
      29
     -31
     -20
     -11
     -16
      12
     -46
     -45