% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      42
      -3
      45
      50
      42
      60
      49
      89
     117
      77
      99
     252
     124
     250
     159
     166
     133
     196
     139
     207
     183
      96
     117
     132
     162
     171
     156
     107
      83
      84
     113
      67
      53
     -17
      66
      91
      77
      91
     177
     170
     196
     242
     194
     247
     151
     122
     182
     143
      79
      63
     112
      88
      98
      73
      84
      58
      79
      47
      37
      53
     100
      71
      61
      82
      49
      56
      76
      42
      42
      47
      67
      78
      51
      41
      51
      38
      27
      45
     -19
      21
      45
      27
      36
     -11
      59
      53
      47
     -16
      30
     -39
      47
      16
      31
      43
     -13
     -24
      38
     -20
     -26
     -24
     -27
      26
       8
     -15
      41
      29
      27
     -30
       5
     -28
      17
      12
     -13
     -14
     -38
      14
      24
      41
      12
     -23
     -19
      -6
     -27
      12
     -18
      42
     -21
     -34