% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      82
      75
      82
      68
      39
      80
      20
      22
      62
     166
     267
     324
     437
     669
     470
     304
     238
     308
     193
     220
     184
     126
      80
     119
      77
     118
      61
      87
     102
      60
      88
      59
      87
      70
      88
      67
      99
      78
      73
     133
      43
      95
      71
      84
      94
      66
      61
      69
      55
      27
      67
      26
      32
     -23
     -12
      42
      -4
     -36
     -19
     -31
     -20
      17
     -30
     -43
      -5
     -18
     -42
     -37
     -30
     -39
     -32
     -33
     -34
     -34
     -30
     -32
     -35
     -30
     -36
     -37
     -32
     -29
     -39
     -37
     -28
     -35
      15
     -40
     -29
     -36
     -40
     -30
     -35
     -31
     -26
     -29
     -29
     -13
     -14
     -30
     -25
     -14
     -22
     -16
     -29
     -16
     -16
     -21
      15
     -27
     -29
     -19
       5
      35
      28
     -26
     -13
      13
     -12
      20
      28
      20
      41
      15
      27
      49
      36
       4