% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      74
      71
      87
      65
      62
      71
      46
     147
     297
     154
     146
     147
     147
     173
     177
     104
     136
     216
     163
     173
     107
     149
     123
     109
     119
     116
     137
     123
      98
     115
      80
     125
      98
      60
      70
      40
      83
      49
      49
      41
      70
      40
      63
      43
      12
      63
     -24
      65
      34
      65
      34
      29
      38
     -42
      29
      33
      28
      37
      34
     -41
     -48
     -39
     -44
      27
     -29
     -14
     -55
     -45
      49
      11
     -32
     -46
     -20
     -22
     -13
      46
      26
     -35
      44
      15
     -47
     -36
     -26
     -46
     -28
     -47
     -30
     -42
     -30
     -35
     -26
     -28
     -46
     -31
      47
     -46
     -34
     -30
     -18
     -20
     -17
     -43
      27
      11
     -33
     -11
     -18
     -35
     -39
      22
     -15
      25
      20
      -5
      48
     -41
      26
      50
      46
     -14
     -11
      60
      33
      23
     -39
      29
      31
     -36