% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     165
     226
      98
      92
     113
     100
      94
     378
     640
     558
     422
     295
     168
     344
     256
     198
     240
     183
     240
     203
     205
     181
     127
     155
     179
     223
      97
     147
     108
      95
     158
     173
      95
     126
     122
      62
      55
      70
      41
      84
      57
      45
      71
      46
      32
      -9
     -27
      35
      63
      66
      37
      22
     116
      86
      42
      35
      81
     110
      55
      35
      84
      89
      63
      46
      80
      78
     102
      43
      43
      91
      43
      38
      59
      27
      83
      80
      58
      65
      69
      31
      45
      29
      26
      54
      48
     -24
      28
      40
      -8
      40
      35
     -25
      31
      14
      26
      10
      24
      14
     -27
      12
      25
     -26
      35
     -17
     -29
      16
      15
      33
     -21
      -3
      32
      19
      -4
      23
      49
     -19
      27
     -18
     -35
     -23
     -33
     -28
     -33
      21
      15
      12
      27
      21