% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     110
      80
      89
      72
     -28
      44
      70
      32
      92
     150
     112
     121
     257
     228
     404
     208
     307
     255
     282
     163
     245
     189
     213
     202
     261
     207
     223
     120
     163
     139
     106
     160
     107
     128
      96
     161
      78
     166
     104
     120
     125
     110
      79
      80
     115
      74
     122
     125
      89
     119
     103
      21
      70
      82
      53
     100
     101
      96
      31
      78
      41
      94
      81
      70
      66
      96
      91
      47
      86
      34
     -17
      49
      86
      35
      37
      45
      50
      64
     -12
      43
      -5
      31
      46
      43
      33
      49
      40
     -17
     -14
     -13
      31
     -30
     -34
      13
      44
     -19
     -32
     -32
      25
     -27
     -31
     -12
      24
       5
      33
      30
      16
     -24
      39
      41
      39
     -16
     -40
     -30
      26
     -25
     -22
     -29
     -35
     -31
      42
      31
      25
      37
     -12
     -23
     -15
     -17