% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     263
     130
     107
     136
     141
     113
     109
     105
     120
      94
      97
     128
     213
     189
     164
     208
     269
     208
     539
     734
     581
     312
     415
     363
     338
     221
     141
     202
     180
     165
     117
     114
      95
      59
     121
     117
      25
      40
      66
      51
      85
      90
      99
      70
      59
      86
      79
      92
      10
      46
      74
      61
      71
      63
      53
      32
      36
      73
      38
      34
      67
     -18
     -18
      49
      29
      67
      65
      42
      12
      35
      46
     -33
      42
     -31
      39
     -14
      52
     -30
      61
     -16
     -51
      35
      38
      35
      27
     -46
      25
       6
     -20
       4
      45
     -41
     -27
      23
      56
      20
     -26
     -35
      -7
       9
      16
     -20
     -20
      28
     -28
      42
      16
     -27
     -28
     -42
     -45
     -10
     -37
      10
     -25
      -9
     -42
      45
     -25
      45
     -26
      36
      27
      38
      33
     -16
      33
      41