% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     137
      65
      90
      65
      93
      91
     104
     214
     163
     346
     276
     192
     146
     174
     190
     334
     204
     295
     255
     184
     215
     184
     151
     145
      69
     123
     132
     150
     126
     105
     110
      75
     148
     121
      74
      80
      85
      97
      58
     106
      53
      76
      65
      42
      69
      50
      38
      55
      48
      57
      51
      81
      75
      47
      84
     148
     116
     163
     120
     141
     135
     111
     124
     108
      78
     124
      99
     109
      62
     104
     101
      84
      80
      85
      65
      73
      32
      80
      40
      47
      12
      52
      31
      47
      58
      52
      51
      41
     -32
      22
      40
      61
      43
      10
       7
      44
       8
      51
     -19
      -9
      32
      48
     -23
      42
     -34
     -35
      17
     -48
     -32
      39
     -14
      25
      40
     -34
      40
     -18
     -19
     -32
     -28
     -36
       3
     -16
      28
     -22
     -12
      39
     -35
     -23