% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      91
      80
     111
      60
      34
      40
      36
      82
      94
     106
     165
      92
     143
      91
     198
     233
     336
     386
     331
     337
     384
     280
     215
     244
     158
     161
     138
     194
     207
     213
     171
     110
     227
     132
     140
     167
     184
     191
     108
     262
     164
     176
     131
     126
     115
     131
     266
     139
     115
     106
      78
     110
     121
      80
      89
     -19
     110
      71
      70
      62
      67
      65
      65
      57
      41
      53
      64
      46
      49
      19
      57
      52
      29
       9
      27
      30
      30
      37
       7
      55
      42
     -25
     -25
      22
      24
      26
      36
      14
     -32
     -21
     -15
     -14
     -23
     -21
     -38
     -37
     -18
      34
     -20
      27
     -27
     -33
      24
      36
      28
      -5
     -20
     -16
      32
       7
      39
      -4
     -27
      20
     -34
      12
      25
       3
      15
      25
     -36
     -33
     -13
     -17
     -35
     -15
      10
      16