% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     277
     144
     155
     135
     137
      87
      96
     181
     227
     269
     403
     542
     369
     361
     361
     495
     297
     276
     357
     244
     245
     220
     263
     259
     178
     146
     190
     145
     178
     118
     112
     126
     158
     120
      75
      85
      61
      64
      65
      54
      99
      77
      65
      50
      67
      39
      62
      65
      74
      -8
      73
      51
      60
      24
      55
      -5
      48
      50
      35
      66
      33
      52
      32
      62
      64
      23
      47
      11
      60
      29
      59
      35
      40
      53
     -23
      38
      39
      18
      29
      37
      42
     -31
      25
      65
      45
     -25
      31
      30
      27
     -14
      22
      42
      51
      37
      -2
      39
      25
      29
     -12
     -30
      37
     -23
     -21
     -20
      38
     -32
     -14
      48
     -10
     -30
     -37
     -18
      16
     -13
     -19
      26
      13
     -30
     -20
     -20
      16
     -18
      15
     -17
      30
     -19
     -17
      26