% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     260
     103
      76
      87
      86
     109
     998
     581
     130
     103
     151
     140
     142
     202
     140
     175
     145
      85
     112
     168
     126
     164
     149
     204
     109
     167
     134
     176
     162
     126
     121
     118
     117
     117
      93
     129
      98
     116
      91
      94
      89
     100
      99
      89
     105
     107
      94
      62
      63
      69
      52
      98
      79
      83
     106
      85
      67
      71
      64
      57
      43
      27
      37
      48
      25
      24
      40
      32
      42
      41
      37
      38
      54
      48
      22
       6
     -10
      15
      35
      27
     -23
     -17
      25
      22
     -30
      27
     -11
     -29
       6
      21
      23
      15
      31
      21
      26
     -20
       3
     -15
      20
       8
      -2
      27
      -9
      21
     -16
      -8
      34
     -35
     -24
      -5
      33
       5
     -22
     -29
     -30
      10
      40
       5
      17
      23
      10
     -11
      18
      -3
     -29
     -19
     -15
      10