% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     145
      68
      78
      81
      79
      61
      64
      78
      98
     138
      92
     180
     165
     122
     340
     422
     437
     457
     570
     336
     154
     290
     201
     171
     109
      97
     155
     107
     106
     101
      80
      58
      67
      59
      68
      25
      60
     -14
      40
     -13
     -25
     -23
     -31
     -30
       5
     -27
     -23
     -35
     -29
     -34
     -31
     -39
     -42
     -33
     -35
     -35
     -27
     -16
     -28
     -30
     -29
     -33
     -29
     -29
     -35
     -30
     -32
     -41
     -28
     -38
     -25
     -38
      -8
     -24
     -26
     -33
     -27
      14
     -29
     -32
     -36
     -19
     -29
     -37
     -29
     -22
     -30
     -36
     -32
     -39
     -27
     -26
     -33
     -15
      25
     -30
     -18
     -15
     -27
       5
     -32
      20
     -11
     -33
     -23
     -11
     -28
      31
     -15
     -16
      38
      28
      35
     -30
     -27
      31
     -21
      19
     -15
      27
      14
     -20
     -11
     -15
      35
      -8
      20
     -11