% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     116
      53
      96
      74
      85
      79
      71
      45
      59
      96
     163
     109
     156
     217
     272
     233
     173
     333
     350
     294
     491
     606
     346
     443
     253
     330
     430
     261
     101
     217
      73
     155
      88
     130
      78
      48
     144
      64
     100
      69
      36
     -30
      38
      44
      49
      40
      74
     -23
      34
      36
     -12
     -23
     -34
     -29
     -30
     -36
     -15
     -19
     -26
     -19
      42
      40
      49
      37
      33
      76
      33
      89
      33
      69
      77
      86
      45
      88
      83
      72
      87
      79
      83
      66
      83
      70
      42
      49
      43
      41
      41
      44
      25
      43
      17
      10
      12
      -8
      51
      31
      -7
      -8
      20
      24
      -1
     -21
      14
      21
     -14
      37
      34
     -29
      30
     -23
      22
     -39
      11
     -18
      -9
      26
     -26
     -11
     -19
       5
      31
     -34
     -14
     -18
     -15
     -24
     -16
      23