% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     230
     172
     129
      90
      66
      65
      56
      47
      68
      98
     104
     126
     131
     226
     123
     190
     167
     187
      97
     146
     211
     199
     149
     169
     107
     122
      52
      56
      72
      76
      63
      53
      76
      34
      26
      95
      23
      56
      70
      50
      35
      46
      62
      51
      42
     -20
      24
      41
     -28
      21
      36
     -29
      24
      18
     -10
      10
     -30
     -23
      -9
     -22
     -39
      11
     -29
      32
      61
      60
      44
      48
      45
      81
      77
      83
      74
      49
      69
      85
      87
      60
     100
      14
      57
      85
      60
      63
      51
      38
      73
      56
      56
      38
      21
      31
      60
      32
      18
      30
      28
      44
      28
     -18
      -4
      25
      11
      17
     -19
      36
     -21
     -11
     -20
      28
     -25
     -14
      -5
     -27
      22
     -13
     -33
     -30
      30
     -31
      15
      34
       7
     -22
      22
     -26
     -31
     -36