% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     159
      81
     -21
      56
      37
      31
      48
      28
      12
      81
     166
     132
     264
     252
     479
     502
     463
     329
     472
     309
     517
     381
     416
     338
     206
     294
     201
     162
     151
     157
     108
     130
     123
      98
     135
      98
     116
      94
      75
      91
      98
     144
      75
     173
      80
     119
     119
      73
      96
      95
     178
     105
     138
     125
     132
      78
     110
      96
      70
      38
      48
      72
      28
      65
      65
      61
      26
      62
      18
      47
      43
      61
      45
      42
      11
      31
     -35
      -7
      26
      26
      35
       8
       7
      -7
      -8
     -12
     -13
       8
     -17
     -30
      11
      -5
      22
     -40
      20
     -14
     -24
      23
     -21
      32
      36
     -37
     -26
      14
     -27
     -36
      25
     -26
      28
      -8
     -30
      12
      27
      33
     -17
      18
     -11
      15
     -11
     -22
      42
     -32
     -11
      43
     -26
     -24
      13
     -31