% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     232
     142
     112
     118
      77
      84
      89
      74
      87
      78
     169
     150
     185
     430
     360
     331
     503
     675
     594
     382
     454
     358
     401
     288
     400
     338
     328
     330
     362
     245
     186
     154
     141
     161
     159
      80
     125
     121
     103
     121
     117
     108
     115
      83
      99
     117
     148
      99
      91
      70
      70
      86
      54
      55
      67
      62
      40
      88
      70
      36
      43
      61
      37
      46
      32
      31
      31
      49
      38
      46
      26
      37
      21
      30
      33
      -6
     -17
      11
      40
      44
      26
       8
      18
      24
       7
      31
      38
      18
     -19
      14
      20
      29
     -18
      27
      -8
     -13
     -10
      14
      11
     -17
      -2
      20
       5
     -13
       9
      19
      17
      17
     -10
      -2
       6
     -16
     -26
      30
     -29
     -16
     -18
     -13
      11
      10
      24
     -25
      12
     -25
     -16
      38
      11
       6