% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     125
      67
      79
      45
      50
      50
      34
      73
      74
     122
     119
      73
     119
     187
     127
     241
     387
     539
     668
     874
     430
     445
     360
     267
     493
     243
     348
     269
     169
     223
     195
     232
     282
     224
     245
     261
     253
     258
     140
     119
     187
     110
     152
     100
      99
     146
     114
     123
     147
     138
     134
     131
     129
     111
     105
     117
      85
      76
      75
      76
      76
     105
     100
      91
      90
      32
      81
      47
     102
      84
      59
      63
      33
      19
      84
      31
      53
      66
      57
      52
      46
      49
     -20
      15
      63
      49
     -30
      31
     -34
      38
     -13
      47
     -14
      33
      45
      48
      59
      -9
     -11
      23
     -16
     -12
     -32
     -12
      24
      26
       1
     -35
      29
      25
      58
     -14
      19
      23
     -22
      12
      20
      -7
     -32
     -43
     -21
      21
     -15
     -20
     -47
      25
     -29
      29