% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     305
     194
     173
     135
     102
      98
      83
      88
      95
     144
     136
     141
     405
     528
     734
     558
     403
     237
     241
     213
     333
     365
     232
     183
     163
     180
     126
     172
     128
     133
      86
      94
      78
      43
      56
      83
      15
      73
      61
      54
      40
      48
      35
      26
      25
      -2
      27
      23
       9
      49
      54
      38
      36
      24
      38
      42
     -11
      33
      19
     -20
     -20
     -19
      25
     -13
      23
       3
      22
      29
      26
      53
     -11
      35
      21
      20
      24
      12
      16
     -21
      39
     -18
      17
      11
      37
      43
      41
      34
      41
      47
      46
      45
      43
      34
      11
     -17
      40
      50
      23
      15
      23
     -14
      21
     -10
      18
      22
      35
      23
      20
     -26
     -30
     -27
     -18
      29
      36
      16
      22
     -13
     -31
     -27
     -28
     -31
     -28
      13
     -11
     -15
      27
     -22
     -23
     -16