% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     182
      70
      58
      90
      64
      65
      68
      54
      78
     147
     135
     199
     253
     181
     339
     296
     374
     404
     645
     457
     256
     235
     203
     148
     156
     131
     180
     220
     201
     133
     131
     101
     110
     117
      74
     146
      82
      56
      67
      88
     120
      80
     138
      92
     131
      88
     102
     122
      95
      81
      67
     107
     121
      57
      64
      74
      92
      39
      65
      28
      76
      37
      77
      75
      46
      53
      54
      44
      28
      19
      36
      30
      32
      39
      47
      43
      21
      35
      22
      57
     -12
     -24
      15
       8
      34
      24
      29
     -11
      12
      17
      20
      23
     -11
      17
     -16
     -11
      15
     -25
       8
       9
     -18
      14
       3
     -19
      28
     -18
     -10
     -18
      27
     -22
      -6
      -6
     -15
     -15
      24
      34
     -21
     -18
      19
      -6
     -25
     -15
      31
      38
      11
      10
     -18
     -13