% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      -9
      65
      91
      74
      63
      18
      90
      85
     109
      74
     282
     112
     282
     561
     233
     369
     398
     324
     267
     129
     360
     260
     212
     172
     163
     145
     178
     185
     102
     124
     113
      95
      92
     132
      56
     109
     110
      16
      69
     119
      61
      63
      33
      47
      58
      25
      15
      56
     -25
     -11
      34
      26
     -13
      28
      44
      18
      21
      30
     -14
      36
      36
     -31
      56
     -29
      -6
      -6
      38
      56
     -41
      53
     -33
      20
      34
      51
      44
     -29
      47
      56
      41
     -16
      60
      48
      76
      47
      80
     107
      45
      60
      64
      91
      59
      51
      48
      66
      78
      77
      49
      85
      44
      33
      43
      65
     -25
     -13
      39
      54
      36
     -29
     -37
     -27
     -26
      27
     -15
     -44
     -15
     -26
     -45
     -35
     -12
     -48
     -38
     -14
     -29
     -35
     -47
     -23
     -31
     -28