% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     136
     110
      51
      72
      83
      88
      90
     107
     125
      86
      95
     129
     122
     181
     139
     151
     174
     191
     186
     121
     153
     105
      89
      78
     138
     105
     115
     168
     171
     127
     141
      60
     124
      61
      44
      68
      52
      22
     -14
      11
      30
     -11
      22
     -40
     -29
     -37
     -35
      10
     -35
     -38
     -41
     -28
     -40
     -49
     -46
     -43
     -35
     -53
     -39
     -53
     -53
     -45
     -45
     -42
     -47
      11
     -44
     -43
     -47
     -27
     -30
     -19
      48
      19
      32
      24
      52
      71
      66
      92
      48
      79
      57
      82
      64
     101
      72
      67
     110
      95
      78
      56
      59
      85
      54
      -1
      43
      45
      50
     -20
      32
      44
     -17
      20
     -11
      39
      25
       8
      12
      11
     -13
      11
     -26
      10
      35
     -12
     -42
     -32
     -38
     -33
      25
     -45
     -29
      -8
     -17
       7
      -6
      11