% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     107
     125
     148
     139
     110
     100
     126
      69
      59
     132
     131
     523
     424
     548
     811
     734
     478
     273
     456
     346
     350
     384
     483
     326
     312
     476
     322
     345
     233
     229
     368
     241
     238
     191
     142
     173
     164
     212
     202
     193
     112
     184
     141
     141
     149
     173
     194
     126
     125
     143
     105
      88
      82
     119
     101
      87
     111
     110
      81
     104
      92
      78
      73
      95
      65
      88
      52
      78
      86
     113
      60
      49
      72
      95
      69
      41
      59
      57
      76
      -7
      44
      47
      43
      29
      12
     -26
       7
      42
      22
      36
      25
      51
      32
      13
      -2
      45
     -10
      33
      -5
     -17
     -24
     -32
      36
     -18
      33
      24
      31
     -23
     -13
      34
      -8
     -18
      19
     -15
      40
     -17
     -31
     -40
     -27
     -22
      13
     -31
      50
     -24
     -33
     -31
      23
     -13