% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     154
      77
      91
     101
      92
      85
      88
      78
      90
     127
     161
     226
     111
     168
     276
     181
     213
     226
     281
     151
     111
     132
     187
      98
      90
      95
     126
      66
      59
      71
      56
      88
      89
     100
      89
      48
      54
      36
      51
      66
      44
      31
      43
     -24
      35
      32
     -14
      46
      25
      38
      30
      11
      24
      39
      10
      -8
     -27
     -17
      17
      30
     -35
     -29
      38
      37
      16
      36
     -19
      25
     -17
      14
     -33
     -29
      15
     -14
      -5
       2
      21
     -28
      55
     -21
      45
     -33
     -32
     -22
     -24
     -37
     -27
     -33
     -19
     -16
      13
     -17
     -37
       8
     -44
      25
     -29
     -39
     -24
      -9
     -11
      39
      33
     -31
     -22
     -28
      36
      11
      31
     -15
      -8
     -32
     -28
     -34
      17
     -22
      20
       3
      27
     -23
      27
      29
     -15
      42
      32
      25
     -26
     -25