% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     176
     114
     162
      74
     104
     107
      73
      54
      93
     190
     148
     225
     212
     261
     298
     487
     599
     486
     792
     407
     387
     309
     170
     375
     158
     225
     183
     147
     117
     121
     148
     120
     150
      94
      63
      80
      67
      35
      63
      85
      75
     102
      54
      59
      77
      69
      44
     -29
      33
      13
     -29
      16
      23
     -12
     -27
     -29
       6
      45
      -8
       9
     -45
      34
     -26
     -24
     -21
      47
     -41
      47
      28
     -32
     -43
      40
     -37
     -18
      46
     -43
      22
      11
     -27
     -41
     -32
     -35
     -38
     -33
     -30
     -49
     -42
     -22
      12
     -19
      -4
     -42
      48
     -32
      45
     -39
      10
     -23
     -24
     -17
     -38
     -44
      28
     -29
      24
      51
     -34
      30
      45
      43
     -19
     -23
      43
      -7
      14
     -21
      41
      35
      16
     -34
     -20
      33
     -40
     -40
      17
      30
     -19
     -36