% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     100
      61
      66
      60
      51
      59
      39
     -19
      61
     121
     224
     258
     207
     315
     409
     310
     231
     189
     264
     138
     114
      85
     126
     120
      73
      87
     100
      43
      68
      50
      58
      19
      43
      14
      36
     -30
      35
      44
      42
      25
      11
      15
      41
      20
      34
     -13
      24
      15
      53
      65
      51
      61
      43
      30
      32
      41
      21
      61
      42
      60
      52
     -13
     -24
      67
      53
       8
      62
      87
      53
      62
      67
      62
      53
      29
     -23
      66
      60
      17
      45
      15
      34
     -27
     -19
      33
      42
      48
      -6
     -15
      38
     -33
      67
     -43
     -25
      21
      14
      43
     -21
      25
     -34
     -21
     -28
      56
      63
     -15
      -4
      29
      -4
     -17
      16
      -4
      12
     -26
     -35
     -38
     -25
      18
     -33
     -23
     -10
      33
      41
     -12
     -13
      28
      16
     -23
      28
     -35