% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     170
     162
     122
     152
     142
     130
     114
     121
     122
     160
     273
     151
     249
     114
     186
     177
     218
     181
     211
     138
     256
     124
      91
     107
     114
     109
     108
     111
     106
      95
      61
      49
      43
     120
     108
     133
      58
      57
     105
      70
      72
      81
      63
      69
      74
      32
      56
     101
      90
      71
      92
      70
     116
     138
     115
     146
      81
     119
      63
     154
      98
     111
      80
      43
      93
      66
      73
     105
     108
      48
      42
      82
     101
      59
     104
      83
      39
      97
      77
      40
      58
      60
      81
      66
      28
      65
      67
      51
       8
      22
      27
      60
     -18
     -27
      14
      21
      25
      31
      28
      26
     -25
     -27
      44
     -12
     -16
     -11
      31
      23
     -36
      12
     -23
      19
      12
      38
      -6
     -24
     -33
     -43
     -26
     -43
     -35
     -27
     -24
     -32
     -25
      50
      32
      31