% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     635
     270
     161
     148
     102
      41
      89
     138
     155
     212
     394
     276
     690
     242
     276
     292
     195
     164
     227
     156
     110
     142
     151
     121
     128
     158
     129
     129
      78
      80
      60
      84
      43
      89
      67
      68
      23
      63
      55
      46
      37
      31
      68
     -16
     -31
      41
      39
      26
      63
      44
      53
      23
      24
      46
      25
      45
      23
     -21
      55
     -25
     -38
     -28
      27
      54
      34
     -31
     -24
      20
     -25
      18
     -16
      28
      26
      15
      57
      43
      50
      40
     -21
      65
      22
      36
      43
      23
       5
      34
      59
      30
      32
      45
     -19
      10
      20
      31
      37
      24
      18
     -17
      14
      25
     -18
      32
      16
      20
      15
      30
      41
      17
      18
     -29
      10
     -17
     -30
      -7
     -28
     -41
      30
      32
     -24
     -35
     -33
      21
       1
     -26
     -32
      22
      21
     -18