% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     214
      97
     110
      73
      98
      57
      55
      64
      51
     110
     202
     194
     281
     375
     228
     377
     291
     599
     595
     467
     414
     622
     314
     477
     351
     250
     323
     165
     264
     217
     248
     320
     229
     194
     245
     175
     152
      77
      85
      51
      84
      94
      25
      70
      50
      53
      35
     -28
     -12
      27
      51
      16
     -23
      36
     -33
      33
      32
      33
     -40
     -18
      35
     -30
      41
     -22
     -33
     -25
     -34
      -3
     -19
      -9
     -41
     -14
      61
      39
      32
      52
      52
      30
      46
      84
      93
      45
      51
      71
      76
      65
      68
      68
      54
      74
      63
      62
      94
      82
      58
      34
      28
      98
     -23
      23
      44
      19
      23
      37
      37
      30
     -22
     -32
     -12
      19
      30
     -41
      18
      20
     -38
      -4
     -27
     -14
     -18
     -38
     -43
     -28
      33
     -30
     -12
      19
      10
     -29