% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     361
     244
     153
     108
     115
      81
     105
     107
     114
     185
     172
     284
     298
     245
     283
     239
     138
     179
     158
     164
     163
     134
     149
     166
     129
     129
     138
     109
      85
     125
     134
      83
     103
      91
      95
      88
      97
      82
      70
      97
      99
      70
      50
      53
      56
      60
      31
      70
      65
      44
      58
      24
      31
      41
      38
      39
      41
       9
      35
      14
      20
     -20
      19
      11
      18
      28
      21
     -20
     -13
     -15
      25
      26
      13
     -28
      14
     -13
      -5
      25
      22
     -16
      -5
      20
     -14
     -18
      26
       4
      -8
      16
      21
     -22
     -18
      28
       9
      -7
       7
      27
     -11
     -30
     -23
      -8
      18
     -21
     -11
     -26
     -18
      14
     -18
      17
      19
      18
       9
      33
      19
      10
      25
     -20
       8
     -23
     -25
     -17
      30
      13
      13
       6
      10
      -6
      15
      23