% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     291
     111
      97
     102
     100
     108
     370
    1035
     345
     163
     142
     166
     288
     220
     352
     263
     131
     154
     255
     187
     163
     130
     148
     116
     189
     178
     148
     174
     100
     120
      83
     106
     100
      48
     103
      69
      87
      53
      67
      55
      81
      90
      64
      92
     102
      92
     103
     120
     161
     102
      91
      99
      83
     164
      75
      89
      80
      80
      90
      81
      54
      93
      46
      96
      62
      68
      65
      68
      48
      44
      57
      61
      58
      42
      29
      30
      34
      64
      50
      34
      37
      50
     -15
      39
      28
      35
      19
      -6
      30
     -25
      40
      54
       8
      16
      32
      30
     -35
       5
     -23
      13
     -24
      17
     -36
     -22
     -17
     -26
      49
      18
      -8
     -25
      15
     -25
      36
      27
     -12
      29
       6
      21
      20
      24
      16
     -14
      31
     -16
     -20
     -27
     -28
      -5