% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     143
     140
     195
     236
     112
     131
     133
     766
    1412
     689
     765
     540
     431
     330
     180
     245
     400
     202
     201
     212
     198
     189
     198
     146
     115
      97
     109
     161
     140
     163
     104
      96
      75
      86
      95
      67
      50
      60
      44
      75
      37
      34
      20
      16
      25
      -8
       7
     -12
      19
     -27
     -16
       8
      18
      13
       3
     -25
     -14
     -26
     -19
     -11
     -32
     -26
     -27
     -26
     -22
     -10
      -3
     -25
     -30
     -16
     -15
     -18
     -32
     -14
     -23
     -20
     -20
     -25
     -20
     -26
     -19
     -18
     -22
       9
     -26
     -28
     -26
     -22
     -32
     -30
     -11
     -22
       1
     -29
     -23
     -19
     -28
      -2
     -33
     -12
      19
       7
      16
      -4
     -15
       5
      -9
     -17
      -3
     -11
     -14
     -23
     -14
      21
     -19
      16
      18
      37
      36
      29
      20
     -22
     -20
       3
      11
      25
      29
     -10