% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     267
     321
     219
     180
     154
     210
     201
     195
     271
     160
     234
     358
     222
     278
     376
     702
     927
    1008
     746
     576
     576
     250
     269
     296
     259
     225
     247
     233
     287
     114
     129
      67
     185
     201
     222
     183
     193
     118
     176
     118
     196
     -74
     171
     110
     147
     111
      57
     -30
     121
     143
     127
     118
      59
      71
      79
     -30
     -48
      26
     -71
     -45
     -32
     -58
      36
      60
      18
      58
     -73
     -63
      74
      76
     -57
     -94
     -87
     -92
      96
     -70
     -76
     -86
    -101
      41
     -40
     -88
     -62
     105
     105
     -62
      90
    -102
      40
     -30
      13
      18
      56
     123
     -71
    -112
    -102
     -88
     -83
    -108
     138
     -27
     151
      44
     -64
     -78
     108
     -92
     -58
     140
     -66
     -82
     -32
     -93
     -49
     -51
      73
     -73
      77
     -45
     130
      32
     -76
     -12
      37
      54
      36
      91