% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     252
      96
      62
      78
      66
      69
      33
      88
     160
     203
     476
     565
     416
     340
     291
     189
     270
     257
     155
     166
     213
     125
     125
     146
     278
     147
      78
      73
      39
     100
      96
      47
      81
      72
      70
      86
      51
      41
      54
      65
      72
      50
      49
      44
      46
      61
      70
      38
      64
      39
      49
      63
      43
      58
      31
      50
      37
      24
      44
      46
      35
      30
      44
      34
      38
      35
      19
      27
      21
      24
      23
      30
      14
      21
      10
      20
      15
      20
      15
      31
      27
      40
       4
       7
      -3
      15
      12
      12
      26
      22
      -6
      20
      12
      15
      16
      14
       7
      18
      20
      22
      17
       7
      27
     -16
     -12
      20
      19
      -7
     -12
     -12
     -18
       7
     -17
     -22
     -15
      16
      16
     -12
     -14
     -17
      -2
       6
      -6
     -10
      12
     -18
     -16
     -10