% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      72
      47
      55
      50
      74
      60
      44
      69
      90
     162
     205
     290
     262
     143
     123
     139
     133
     158
      91
     110
      99
      77
      71
      69
      71
      53
      69
      55
      36
      31
      38
      35
     -18
      24
      38
      19
      17
      19
     -25
       9
     -21
     -20
     -15
      13
     -19
      17
     -17
     -20
       8
     -23
     -26
     -20
     -15
     -16
     -15
     -21
     -25
     -22
     -24
     -23
     -30
     -25
     -21
     -28
     -25
     -26
     -24
     -26
     -25
     -24
     -23
     -23
     -30
     -24
     -25
     -25
     -32
     -27
     -26
     -29
     -17
     -22
     -23
     -15
     -25
     -18
     -11
     -21
     -26
     -19
     -23
     -25
     -12
      -9
      16
      13
     -19
     -23
     -14
      -8
     -23
     -23
     -15
     -21
     -12
     -20
      39
      27
      -8
      23
     -18
      19
      -5
     -26
      28
      20
     -23
     -12
      -7
      22
      29
      17
     -19
     -24
     -19
      31
     -17
      24