% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     126
      95
      48
      45
      67
      22
      30
      26
      98
     152
     402
     315
     269
     326
     451
     355
     234
     187
     183
     137
     149
     140
      71
     115
      54
      87
      77
      55
      61
      30
      43
      48
      23
      78
      45
      43
      81
      38
      67
      61
      68
     125
     107
      65
      99
     134
      96
      98
      79
      93
      62
      79
      59
      93
      97
      82
      77
      66
      77
      69
      37
      37
      35
      57
      44
      26
      37
      48
      55
      47
      41
      45
      39
      12
      46
      42
      27
      44
      31
     -13
     -18
     -21
      32
      34
      53
      40
      38
      39
      20
      31
     -21
       9
     -33
     -12
      42
      14
     -16
     -26
      13
      10
     -11
      26
      22
     -20
      27
      36
      18
     -16
      29
     -30
     -14
      17
     -28
     -12
      -4
     -23
      29
     -16
     -19
      26
      13
     -33
     -15
      27
      27
     -12
     -12
     -25