% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     105
     191
     189
     237
     133
      76
      81
     112
     116
      97
      90
     238
     355
    1156
     957
    2160
     859
     861
     827
     551
     811
     307
     462
     558
     218
     281
     251
     165
     249
     393
     322
     249
     283
     291
     333
     239
     152
     187
     158
     330
     213
     201
     284
     218
     236
     244
     149
     210
     170
     147
     138
     132
      96
      78
      98
     123
     113
      91
      93
      76
      86
     105
      53
      93
      75
      68
      57
      79
      48
      46
      83
      62
      54
      68
      52
      54
      53
      35
      54
      30
      24
      39
      46
      53
      31
      60
      11
      56
      45
      36
      25
      39
      47
      41
      29
     -32
     -18
     -20
      16
     -16
     -28
      25
      46
      18
      31
     -19
       7
     -14
      10
     -18
      14
     -21
     -17
      34
     -19
      34
     -23
     -21
     -22
      16
     -30
     -10
     -28
      32
      10
     -17
      10
      -9