% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     159
      73
     131
      88
     105
      55
     103
      81
     121
     161
     101
     162
     119
     172
     281
     301
     333
     573
     239
     466
     451
     299
     323
     274
     201
     281
     271
     295
     205
     180
     221
     117
     141
     170
     199
     160
     270
     116
     220
     139
     133
     149
     129
     100
      97
     186
     121
     114
     125
     100
     108
     110
      62
     101
      59
      74
      45
      67
      48
      70
      88
      63
      71
      75
     100
      69
     -19
      40
      40
      40
      49
      54
       1
      82
      59
      69
      89
      58
      79
      32
      37
      69
      49
      43
      70
      24
      45
      23
      -8
       3
     -17
     -16
      58
      30
      37
      48
     -35
     -19
      21
      35
      47
      12
      -9
     -22
     -36
     -17
     -28
     -37
      48
     -21
      44
     -38
     -28
     -36
      32
     -18
     -10
      38
     -19
     -22
      25
      37
     -26
      32
       7
     -36
      30
     -17