% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     414
     140
     139
      76
      90
      77
      96
     109
     135
     129
     183
     183
     327
     543
     453
     309
     259
     135
     191
     144
     162
     101
      84
     113
      64
     132
      97
      92
      87
     133
      87
      67
      70
      83
      43
      42
      42
      75
      73
      28
      60
      40
      69
      -3
      57
      69
      28
      28
      -8
     -21
      16
       6
      14
      28
      41
      55
      42
     -10
      48
     -36
     -21
     -27
     -10
     -18
      18
      36
      37
      59
      47
      37
     -36
     -29
      15
      31
      37
      37
     -26
     -28
     -22
      31
     -12
     -27
      27
      33
     -15
     -36
      38
      15
      16
     -13
      43
      45
      37
      18
     -35
      33
     -28
      45
      47
     -39
     -14
       5
      56
      33
     -44
     -13
      -2
     -21
     -22
     -22
      44
     -14
     -23
     -22
     -18
      -5
     -23
      15
     -31
      34
      20
      62
     -35
     -27
     -29
      40
     -19
     -35