% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      85
     107
      70
      46
      65
      54
      89
      93
      97
     183
     560
     564
     771
     810
     346
     304
     231
     281
     323
     246
     230
     258
     300
     248
     355
     191
     163
     177
     148
     164
     139
     132
     153
     126
     169
     156
      83
      95
      62
      66
      64
      77
      68
      42
      35
      12
      21
      44
      26
     -17
     -12
     -11
      40
      25
     -12
      39
       7
      39
      58
      30
      38
      44
      57
      42
      19
      46
      45
      34
      37
      -3
      31
      38
      54
      35
      24
      27
      -8
      14
     -17
     -15
     -26
     -20
      31
       5
     -17
      27
      27
     -32
      23
      18
      -5
      -8
      13
     -26
     -24
     -14
     -16
     -37
       2
     -29
     -32
     -22
      32
     -23
     -26
     -17
     -13
     -20
       5
      24
       5
     -22
     -11
      27
      25
     -23
      15
      26
      34
      21
      41
     -15
     -12
     -13
      -5
      17
      44
     -20