% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     165
      89
      61
      84
      20
      23
      51
      69
     214
     116
      67
      75
     139
     214
     345
     279
     221
     176
     151
     182
      88
     172
     168
     143
     149
      88
     107
      84
     107
     141
      59
      67
     148
     110
     170
     177
     113
     230
     302
     173
     225
     250
     125
     166
     199
     122
     155
     140
     202
     105
     146
     122
      78
     110
     123
      76
      76
      92
      76
     105
      77
      75
      74
      90
      67
      48
      41
      40
      74
     104
       6
      72
      58
      67
      36
      54
      42
      55
      58
      29
      35
      30
      13
      64
      53
     -19
     -14
      32
      40
      65
     -25
      39
      49
      79
      51
     -17
      62
      27
     -37
     -30
      38
     -22
      43
     -29
     -13
      25
     -20
     -17
     -27
      23
      29
     -31
     -17
      23
     -17
     -21
     -27
     -27
      23
      10
       8
     -30
       8
     -21
      42
       5
      32
     -36