% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     144
      56
      60
      62
      14
      61
      52
      50
     202
     164
      65
     110
     129
     131
     194
     105
     159
     180
     109
     100
      96
     150
     175
     132
     163
     250
      89
     125
     115
     176
     166
     144
      80
     114
      84
      43
     128
      74
      18
      58
      71
      33
      43
      64
      44
      61
      81
      75
      47
      49
      99
      74
      60
      53
     114
      51
      87
      68
      72
      77
      79
      39
      19
     102
      72
      62
      70
      45
      60
      58
      33
      39
      33
      33
      33
      54
       8
     -30
      63
      44
     -12
      45
      54
      46
      51
      72
      43
      30
      52
      38
      56
      57
      84
      59
      52
      49
      38
     -15
     -20
      -7
      17
     -27
     -24
      31
     -33
      22
      20
      29
       5
     -23
     -11
      52
     -35
      23
     -29
      14
      17
     -18
      23
     -30
      47
     -35
      50
      20
     -36
       6
     -31
     -11