% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      50
      34
     102
      46
      73
      66
      62
      50
     177
     354
     192
     205
     240
     272
     235
     143
     110
     250
     156
     387
     351
     627
     690
     508
     418
     456
     387
     317
     366
     434
     395
     393
     377
     254
     191
     164
     206
     170
     136
     206
     189
     184
     138
     164
      98
      98
     132
     117
     117
     119
      93
     129
      91
      93
      77
      75
      72
      62
      54
      59
      54
      70
      58
      58
      62
      39
      56
      43
      56
      48
      32
      39
      40
      44
      25
      44
      29
      32
      33
      30
      33
      32
      25
      28
      23
      32
      27
      12
      29
      19
      20
      18
      12
      10
       3
      15
      20
      16
       8
      17
      13
      -9
       9
       2
      -7
      -4
       7
      12
     -14
     -14
     -11
     -15
     -13
      18
      14
     -18
      10
      -6
       8
       6
      10
     -17
       9
     -19
     -10
     -14
     -11
       7