% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     237
     208
     143
     187
     121
     107
      90
     105
     128
     174
     214
     260
     282
     175
     241
     312
     229
     178
     176
     174
     187
     200
     148
     163
     153
     175
     139
     165
     120
     146
     142
     101
     119
     110
     123
     118
      61
      84
      37
      74
      52
      71
      60
      53
      80
      17
      46
       8
      36
      47
     -31
      53
      51
     -16
      35
      52
      35
      39
      26
      26
      33
      12
      14
      18
      47
       7
      14
      29
      43
      41
      32
     -23
      40
     -31
      53
      21
     -30
      33
      -8
     -27
      12
      16
      33
     -35
     -29
     -28
      37
      22
      42
     -37
      43
      32
      26
     -28
     -21
      44
      21
     -22
      56
      18
     -30
      12
     -25
      -7
      35
      59
     -26
      19
     -30
      28
     -22
     -18
     -40
      22
      11
      -8
     -33
     -14
     -35
      26
     -35
      58
     -23
      16
     -42
     -36
      30
     -23