% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      87
      46
      46
      49
      54
      77
      63
      66
     137
     219
     179
     236
     339
     175
     309
     224
     319
     207
     335
     201
     263
     175
     300
     266
     226
     146
     151
     280
     244
     182
     168
     203
     152
     213
     126
     207
     106
      96
     129
     105
      98
     115
     112
     107
      93
      70
      79
     106
      98
      61
      70
      56
      49
      42
      49
      68
      45
      47
      36
      21
      38
      45
      40
      49
      40
      37
      36
      40
      44
      27
      26
      31
      33
      38
      28
      14
      26
      29
      34
       9
      -3
      15
      26
       3
      23
      26
      -5
      12
       7
      17
      20
     -16
       8
      19
     -11
      10
      22
       7
       9
       4
      -8
      18
     -11
       7
       2
       1
     -15
      12
      -6
     -12
     -11
       4
      -3
     -10
       2
     -11
     -18
     -14
      15
      16
      17
      13
     -19
     -16
     -10
      18
     -15
       1