% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     366
     189
     144
     136
     138
      92
      90
     113
     176
     132
     207
     372
     286
     321
     348
     364
     162
     135
     199
     128
     152
     115
      79
      98
     120
     113
      71
      78
      85
      64
      61
      30
     -26
      39
      26
      35
      43
     -29
      50
      45
      35
      40
      53
     -11
      48
      60
      22
      53
      35
      53
     -26
      22
      41
     -11
     -36
      19
      18
      37
     -15
     -31
      12
      38
     -17
      25
      25
      23
      24
      -2
      26
     -26
     -35
      25
     -16
     -26
     -22
      23
      25
      46
      56
      53
      42
      25
      36
      39
      43
      13
      24
      21
      37
     -18
     -12
      24
     -20
      42
      19
      36
      61
      45
      21
      47
      52
      36
     -28
     -30
     -19
      32
     -18
      32
     -17
     -12
      14
      20
     -23
      13
     -20
     -38
     -30
     -18
     -12
     -17
      54
     -31
     -39
      -3
     -45
     -30
     -25
     -26