% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     442
     177
      90
      61
     108
      81
      82
     118
     153
     380
     649
     230
     229
     298
     124
     240
     259
     367
     292
     416
     526
     522
     417
     311
     196
     161
     140
     129
     179
     146
     136
     150
      86
      83
      96
     106
      23
      67
      58
      49
     110
      57
      40
      45
      47
      58
      36
      96
      53
      68
      64
      95
      78
     111
      47
      68
      91
      55
      64
      32
      55
      60
      72
      58
      50
      83
      58
      18
      78
      58
      98
     -19
      36
      59
      78
      52
      92
      54
      72
      64
      40
     -13
      10
      11
       9
      37
      14
      37
     -19
     -25
      17
      30
      27
      36
     -16
      39
      28
      36
     -25
       4
     -38
       8
      15
      33
     -37
      26
      27
      34
      20
     -15
      17
       8
      41
     -37
      43
       8
     -37
     -41
      81
      10
     -22
     -20
     -12
      -7
     -17
      17
     -37
     -39