% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     108
      72
      96
      59
      36
      59
      42
     110
     164
     190
     156
     115
     250
     244
     225
     117
     205
     188
     214
     111
     130
     232
     159
     103
     119
      75
      40
      49
     -19
      45
       8
      49
      49
      90
      51
      28
      39
      57
      46
      46
     -15
      34
      37
     -20
      22
      28
      18
      25
      37
      52
      49
      56
      52
      41
      55
     106
     104
      76
      70
      61
     122
      64
      90
     108
      76
      43
      18
      64
      51
      79
      63
      51
      48
      17
      74
      52
      60
     -19
      49
      47
      38
      35
      14
     -30
      23
      36
     -21
      21
     -38
     -30
      34
     -18
      54
      16
      26
      24
      -3
      16
     -27
      34
      -8
     -15
      47
      27
      40
     -31
     -29
      16
      18
      48
     -26
     -22
      42
      21
     -47
      25
     -43
     -29
      14
     -19
     -46
     -34
      28
     -19
     -31
      49
     -39
     -12