% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      44
      68
      80
      55
      96
      63
      80
     117
     144
     146
      91
     114
     277
     131
     322
     532
     597
     536
     398
     378
     365
     319
     284
     162
     168
     120
     125
     136
     152
      81
      89
     116
      86
      52
      74
      59
      76
      24
      35
      85
      82
      64
      59
     111
     101
      83
      91
      98
      19
      42
      96
      72
      79
      62
      51
     -23
      27
     -26
      46
     -34
      40
     -21
      51
      28
      -9
     -30
     -35
      39
     -11
     -37
     -13
     -34
      -6
     -19
      18
     -25
     -30
      -8
     -34
      13
      15
      -4
      33
      -5
      36
      30
      45
      25
      25
      12
      23
      50
      39
      51
      24
      22
      23
      36
     -23
      30
      49
      19
      29
     -13
      23
      28
     -37
      -7
     -12
      44
      29
      32
     -33
     -24
     -31
     -33
     -31
     -18
      24
     -20
     -38
     -17
     -16
      10
       3
     -28
     -19
     -12