% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      41
      80
      94
      39
      70
      46
     139
      87
     171
     149
     239
     255
     184
     142
     118
     185
     155
     244
     181
     245
     276
     516
     627
     416
     492
     572
     191
     280
     379
     338
     224
     254
     235
     179
     105
     154
     225
     129
      78
     155
     144
      91
     116
      73
     124
     137
     130
      88
     124
     133
      87
     124
     169
     139
     112
     134
     110
     151
     112
      76
     104
      92
      96
     136
     122
     100
     100
     106
      57
      85
      71
      91
      51
      60
      91
      89
      44
      49
      77
      76
      72
      75
      70
      15
      21
      40
      51
     -29
      29
      33
     -21
      31
      38
      24
      22
     -10
     -18
      14
      56
      39
      27
     -35
     -33
     -28
      -8
      19
      18
     -41
      53
      27
     -16
      23
      33
     -21
     -29
      37
      26
     -38
     -12
     -29
     -37
     -14
     -11
     -29
     -18
     -25
     -32
     -11