% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     105
      72
      73
      64
      82
      72
      44
      80
     129
     138
     181
     267
     296
     166
     204
     241
     206
     206
     142
     199
     314
     317
     409
     396
     340
     193
     222
     164
     233
     204
     171
     144
     129
     110
      81
     125
      49
      48
      60
      63
      46
      66
      51
      73
      40
      63
      36
      30
      27
      25
       4
      43
      19
      26
      26
      14
      15
      26
      23
      14
      32
      34
      14
      22
      18
      18
      24
     -11
     -17
      27
      14
      13
     -13
      18
      20
      16
      10
      21
      16
      17
      12
      24
     -20
      17
     -24
     -24
      10
     -13
     -28
      18
      14
      19
     -16
      41
      10
     -15
     -15
     -18
      21
      -3
      -9
      11
     -21
      11
       6
      11
      14
      13
     -19
     -11
      24
      -2
     -16
     -27
      16
     -17
      13
     -13
      -7
     -14
      12
     -17
      23
      23
      -6
     -12
     -12
      21