% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      87
      46
      71
      62
      31
      69
      71
      88
     102
     112
     271
     271
     216
     273
     213
     265
     255
     222
     242
     227
     256
     226
     144
     132
     188
     143
     147
      99
     112
      70
     110
     112
      90
      85
      60
      77
      51
      90
      61
      53
      62
      43
      81
     -14
      32
      45
      35
      18
      30
     -17
      40
      35
      18
      20
     -18
      16
      35
      -9
      41
      25
     -26
     -25
      10
     -31
     -29
      18
     -28
     -17
     -36
     -38
     -36
     -26
     -32
     -26
     -31
       7
     -32
     -20
     -12
     -33
     -25
     -24
     -21
      20
      25
       1
     -18
     -18
     -24
     -23
     -26
     -30
     -26
     -36
     -19
     -30
     -17
     -18
     -35
     -28
      -1
      -4
     -31
      -5
      24
      -9
      28
      22
      13
     -17
      13
      -4
     -14
     -33
     -16
      10
      11
     -29
     -14
       3
      50
      18
      -5
      32
     -30
       3
      31
      23