% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     100
      89
      26
      56
      75
      54
      75
      65
      54
      88
      67
     209
     344
     274
     388
     297
     246
     276
     309
     187
     266
     282
     281
     245
     179
     147
      73
     126
     174
     163
      89
      91
      87
      94
     100
      73
      45
      48
      32
      68
      33
      49
      74
      48
      14
      51
      69
      87
      93
      63
      64
      12
      18
     -15
      22
      10
      40
      56
      62
      10
      32
      13
      49
      56
      38
      48
      62
      67
      47
      87
      89
      88
      81
      65
      73
      65
      58
      67
      87
      92
     115
      74
      80
      65
      71
      76
      50
      52
      42
      87
      37
      58
      50
      50
      40
      50
      41
      -4
      23
      11
      35
      -5
      28
     -29
     -24
     -11
      19
     -21
      29
      32
     -16
     -26
     -27
      49
      33
      27
     -22
     -11
     -13
     -26
     -18
     -36
     -33
     -27
     -23
      18
     -10
     -45