% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     149
      92
      79
      42
      17
      46
      42
      86
     217
     257
     179
     121
     191
     166
     209
     182
     136
     105
     129
      82
      87
     108
     155
     153
     106
     110
     163
      93
      43
     101
      36
      64
      29
      60
      89
      58
      89
      98
      77
      51
      71
      94
     119
      72
      99
      95
      62
      95
      68
      55
      52
      73
     101
      81
      60
      58
      94
      64
      64
      62
     110
      87
     104
     104
      75
      84
      72
      75
     100
      73
      77
      46
      62
      89
      70
      74
      70
      55
      49
      73
      49
      72
      50
      60
      42
      48
      24
      35
      59
      30
      55
      43
      26
      64
      21
     -14
     -20
      34
     -25
     -31
      19
      30
      37
      46
      -2
       3
      26
      33
      -5
     -28
     -23
     -11
     -22
      23
      24
     -15
      11
     -14
     -28
     -18
     -31
     -28
      42
     -21
     -13
     -12
     -34
      21