% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     556
     220
     150
     130
     169
     139
     111
     176
     246
     402
     404
     413
     523
     272
     200
     199
     303
     228
     123
     242
     164
     275
     111
     210
     111
     120
     112
      88
     123
     117
      89
     101
     139
      91
      71
      71
     104
      60
      54
      72
      82
      67
      51
      65
      33
      45
      86
      39
      77
      67
      58
      62
      56
      38
      44
      60
      54
      47
      54
      72
      77
      -7
      75
      65
      75
      77
      64
      75
      57
      58
      42
      49
      33
      30
      59
      76
      36
      42
      -6
      65
      47
      28
      60
      19
      31
      38
      18
     -21
       8
      43
      30
      42
      50
      38
      39
     -11
     -23
      45
     -18
     -39
      14
      28
      24
      31
      30
      43
     -22
      41
      26
     -27
      35
     -23
       1
     -35
     -35
     -36
      23
      37
     -29
     -12
     -46
      26
      29
     -35
     -42
      -5
      -4
     -19