% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     235
      93
     136
      98
      85
      73
      91
      63
      59
     134
     165
     113
     258
     249
     324
     435
     450
     390
     504
     334
     319
     236
     135
     129
     141
      97
     135
      60
      99
      84
      90
      97
      84
      68
     -13
      66
      29
      50
      34
      42
     -25
      21
      58
      34
      30
      -5
      61
      21
      50
      10
      34
      19
      54
      45
      33
      31
     -29
      58
     -28
      57
      37
      40
      44
      45
      65
      36
      44
      53
      48
      89
      29
      67
      41
      65
      36
      47
      85
      71
      81
      33
      54
      50
      50
      60
      87
     -28
      62
      66
      29
      36
      54
     -23
      43
      35
     -27
      31
     -14
     -21
      -8
     -33
      40
      63
      10
     -14
     -18
      34
      29
     -38
     -17
      19
     -27
      40
      27
      29
     -20
     -14
      -6
       5
     -26
     -17
     -45
     -33
      16
      17
       4
      22
     -27
      12