% 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)
     157
      94
      88
     151
     212
     199
     322
     573
     857
     585
     445
     505
     500
     356
     288
     308
     247
     268
     232
     235
     165
     198
     203
     193
     191
     190
     149
     134
     168
     119
     176
     134
     122
      92
     112
     125
      95
      95
     103
      82
      92
      89
      65
      85
      52
      62
      28
      44
      39
      52
      51
     -48
      16
      -3
     -30
      28
      21
     -15
     -38
     -20
      12
     -23
       5
     -51