% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     116
      56
      85
      99
      62
      31
      17
     113
     146
     260
     178
     228
     231
     367
     546
     370
     263
     182
     156
     116
     136
     117
      33
      95
     110
      75
      70
     101
      79
      61
      54
      64
      73
      62
      97
      24
      24
      33
      79
      23
     -34
      42
      44
      32
      15
      -8
      65
      56
      32
      35
       9
       8
      53
      40
      73
      75
      90
      67
     108
      82
      71
      53
      96
      35
      64
      70
      36
      23
      30
      34
     -21
      39
      37
     -11
      30
      32
      23
      38
      31
      34
      44
     -10
      15
      20
      21
     -18
     -29
     -11
     -31
     -17
      38
      58
      24
     -33
     -24
      34
      29
      16
      28
     -34
      34
     -24
     -24
     -15
     -28
      45
       7
     -26
     -12
     -23
     -21
     -21
     -21
      30
      38
     -31
     -24
     -25
     -38
     -28
     -15
      25
      33
      26
     -17
       8
      37
     -28