% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     116
      80
      53
      68
      30
      76
      56
      58
      64
      77
      93
      81
     244
     265
     511
     447
     376
     162
     358
     358
     275
     371
     260
     228
     251
     287
     279
     168
     349
     294
     294
     282
     251
     233
     168
     260
     227
     172
     294
     269
     182
     259
     164
     219
     181
      82
     119
     129
      96
      60
     107
     119
     164
      94
     104
     114
     127
     110
      81
      84
      92
      64
      58
      66
      49
      53
      92
      26
      54
      62
      43
      45
      32
      41
      74
      39
      44
      24
       2
      53
      60
     -11
     -13
     -12
      41
      51
     -28
      33
      22
      22
      -5
     -14
       4
       6
      34
      15
      16
     -28
      25
      43
     -15
      30
      25
      -1
     -11
      13
     -28
     -27
      33
      21
     -22
      32
      19
      -9
     -30
     -31
      24
     -40
     -37
     -26
     -16
      15
      13
     -24
     -29
      29
      42
     -18