% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     301
      69
      72
      72
      87
      79
      49
      70
      73
      64
      77
     178
     199
     236
     300
     300
     473
     560
     501
     685
     698
     554
     357
     333
     546
     613
     556
     332
     323
     307
     368
     363
     326
     353
     242
     239
     213
     148
     166
     158
     163
     150
     171
     104
     115
     113
      95
      97
     118
      94
     115
     103
      86
      61
      75
      70
      80
      75
      55
      72
      51
      65
      51
      49
      57
      46
      64
      43
      31
      40
      34
      54
      36
      30
      33
      28
      34
      -4
      29
       8
      29
      23
      31
      27
      -5
      20
      18
      17
      15
      12
      23
       9
     -19
      19
      10
     -13
      26
      10
      -9
     -20
     -20
       9
     -21
     -19
      -9
       9
       1
     -17
      11
     -15
      19
       8
      14
      15
     -10
     -25
     -19
       9
     -19
      22
     -12
      -8
      11
      20
      12
       5
       5
      25