% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     151
      94
      89
      99
      96
      43
      90
     104
     114
     115
     132
     154
     218
     513
     229
     349
     247
     283
     260
     204
     212
     135
     106
     188
     145
     163
     117
     117
     116
      92
      67
     117
      61
      84
      80
     106
      99
     127
      82
      67
      79
     112
     118
      78
      84
      86
      65
      86
      67
      96
      81
      94
      63
      70
      74
     102
      54
      42
      84
      91
      49
     118
      60
      43
     103
      82
      84
      45
      54
      45
      56
      72
      56
      61
      32
      45
      36
      30
     -24
      24
      16
      15
      30
      51
     -19
     -20
      41
      50
     -24
     -22
     -21
     -19
       8
      22
     -30
      13
      29
      44
     -40
     -19
     -32
     -18
     -29
     -28
     -22
      28
     -18
      35
     -42
      -5
     -25
      14
      19
      -9
      43
      60
     -40
      22
      31
      14
     -13
     -23
     -28
      26
     -34
       1
      26
      10