% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      72
     122
      38
      60
      53
      42
      49
      75
      61
      84
     100
     203
     259
     411
     285
     230
     233
     196
     318
     206
     144
     190
     109
      78
      80
     131
      99
      94
     110
      43
      62
      64
      46
      54
      31
      35
      43
      59
     -14
      26
     -20
     -22
     -14
     -28
     -40
     -24
     -33
      -7
     -26
      24
     -34
       5
     -32
     -29
     -23
     -32
     -25
     -32
     -37
     -36
     -35
     -36
     -32
     -36
     -37
     -29
     -31
     -29
     -26
     -40
     -32
     -33
     -41
     -42
     -37
     -43
     -36
     -35
     -31
     -31
     -36
     -29
     -35
     -18
     -36
     -29
     -29
     -26
     -34
     -39
     -33
     -26
     -30
     -24
     -25
     -16
     -18
     -21
     -35
       7
     -29
     -25
     -33
      -9
      27
     -19
     -38
       9
      15
     -20
      -6
     -23
     -15
      33
     -13
     -18
     -15
     -26
     -12
      32
      36
       8
      29
      17
      33
      43
      32
      20