% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      50
      43
      81
      50
      58
      63
      35
     147
      78
     146
     179
      81
     159
      95
     200
     291
     182
     106
     195
     177
     192
     214
     180
     163
     152
     131
     121
      89
     118
      35
     145
      77
      76
      82
     113
     135
     155
      97
     133
     203
     143
      65
     144
     158
     131
     107
      68
     148
     133
     155
      86
     129
      82
     117
     157
     106
      70
      88
      77
      66
      62
      82
      71
      61
      53
     108
      68
      40
      53
      37
      33
      32
      26
      45
      47
      51
      45
      56
      22
      16
      36
      20
     -10
      34
      37
      17
      -7
      20
      -5
     -29
      25
      37
     -21
     -23
     -20
     -27
     -18
     -29
     -13
      10
      33
      28
     -25
      14
     -16
      -8
     -21
     -16
      38
      42
     -27
       6
     -28
     -25
      18
      31
     -28
     -18
      26
      26
     -23
      40
       1
     -22
      -6
     -27
      15
      -1