% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     438
     184
     165
     133
     199
     145
     121
      97
     102
     104
     203
     333
     627
     854
    1051
    1247
     862
     535
     791
     627
     480
     547
     383
     514
     363
     334
     331
     399
     207
     135
     209
     250
     188
     186
     161
     186
     140
     104
     151
     108
      87
      78
      60
      57
      61
      48
      70
      72
      28
      69
      72
      43
      54
      51
      74
     110
      38
      83
      80
      94
      50
     101
      94
      78
      83
     -15
     -22
      60
      75
     106
      72
      59
      42
      36
      64
      68
      53
      35
      45
      54
      48
      40
      30
      55
      34
      23
      15
      45
      33
     -20
      40
      27
      33
      16
      31
      61
      30
      39
      48
      36
      17
      45
      20
      13
     -33
      25
     -28
      30
     -17
      30
     -19
      19
     -41
     -15
     -38
     -38
      28
      21
     -29
     -18
     -26
      13
     -31
     -14
     -38
     -27
     -33
      -4