% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     471
     258
     149
     172
     156
      91
     152
     166
     250
     482
     470
     532
     362
     317
     309
     364
     171
     154
     178
     134
     115
     145
     121
     142
     145
     134
     107
     137
      92
     111
      62
      53
      98
      76
      71
      75
      91
      87
      76
      61
      49
      53
      63
      47
      58
      55
      52
      62
      43
      44
      32
      63
      22
      16
      17
      -7
      25
      44
      38
      30
     -21
      22
     -12
     -17
      10
      28
      23
      27
     -29
      23
      33
      45
      36
      43
      16
      66
      45
      13
      59
      72
      54
      53
      54
      63
      22
      34
      47
      30
      31
      21
      46
      35
      33
       9
      41
      26
      38
     -12
      -9
      36
      -1
     -21
      19
     -30
     -16
     -28
     -15
       9
     -10
     -17
       4
     -11
      20
      16
     -24
     -15
      13
      19
     -15
     -13
       7
     -27
     -12
      20
      32
      14
     -15
       8