% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     161
     170
     127
      82
     110
      51
      18
      35
     137
      94
     300
     774
     875
     721
     503
     490
     325
     307
     149
     159
     136
     101
      99
      68
      93
     128
      72
      18
      60
      64
      44
      32
     -20
     -46
     -39
     -45
     -41
     -45
     -36
     -42
     -30
     -19
      31
     -21
      -6
      18
      30
      10
      35
      31
      48
      43
      72
      59
      45
      44
      55
      88
      57
     102
      46
      47
      30
      79
      52
      42
      37
      80
     -28
      40
      24
      56
      16
      60
      55
      56
      32
      -5
      63
     -32
      61
      33
     -28
      46
       8
      49
      20
      29
     -19
     -15
     -31
       6
     -35
     -26
     -36
      22
      15
     -30
     -24
     -30
      28
      23
     -29
      40
     -18
      27
      61
      22
      16
      53
     -31
      15
     -33
     -11
     -35
      22
     -34
      11
      20
      16
     -28
     -32
      17
      12
     -26
      39
      17
      -9