% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     256
     136
     101
      62
      57
      77
     138
     247
     116
     141
     102
     117
     193
     264
     229
     139
     198
     205
     178
     211
     207
     149
     141
     184
     190
     129
     220
     122
     105
     140
     140
     132
     148
     122
     110
      83
     214
      97
     129
     109
      68
      71
      53
      77
      82
      82
      63
      68
      46
      55
      69
      49
      77
      44
      60
      39
      32
      59
       1
      46
      66
      17
     -24
      27
     -16
      37
     -14
      25
      37
       9
     -24
     -31
     -30
     -19
     -35
     -29
     -33
     -25
     -10
     -12
     -30
     -26
     -30
     -25
      26
      14
     -24
     -30
      32
     -17
     -38
     -40
       8
     -40
       9
      24
     -33
     -24
     -28
     -32
     -31
     -16
      21
     -27
     -24
     -25
       8
     -21
      12
      27
     -19
     -22
     -20
      20
       1
     -24
      15
      29
      25
     -17
     -19
      32
     -18
      33
      20
      34
      51
      40