% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      94
      16
      53
      38
     -49
      45
     -36
      78
      64
     102
      82
     109
     163
     128
     145
     220
      88
      71
     184
     157
     197
     188
     255
     202
     467
     313
     267
     162
     215
     178
     277
     239
      86
     187
     122
     153
     144
      94
     116
      99
     110
      71
      49
      92
      64
      -5
      59
      80
     100
      95
      58
      74
      45
      75
      93
     104
      77
      96
      81
      85
      75
     104
     104
      85
      91
     100
      60
      81
      48
      43
      55
      60
      84
      54
      99
      -9
      45
      39
     -26
     -27
      51
      31
     -31
      46
      45
      75
      40
      15
      30
     -32
     -14
      43
      53
      54
      45
      44
      27
     -40
      51
      57
     -15
      30
      29
     -32
      24
     -10
      23
     -10
      15
     -22
       5
      23
     -19
      15
     -34
     -34
      25
     -34
     -35
     -31
     -33
     -14
     -34
     -23
      38
     -40
      44
     -26