% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     223
     109
      65
      60
      59
      74
      62
      84
     104
     110
     144
     342
     149
     198
     156
     210
     201
     208
     202
     148
     173
     195
     163
     150
     121
      64
      21
     133
      59
     132
      70
     119
      85
      94
      43
      87
      69
      71
      69
      69
      71
      85
     140
      95
     112
     127
      91
      79
      90
     121
      85
     140
      59
      67
     103
     110
     121
     111
      76
      36
      77
      52
      23
      94
      79
      -9
      39
      27
      47
      73
      68
      32
      -7
      35
      52
     -19
      43
      51
       9
      41
      49
      21
      61
      42
     -15
      46
      23
     -21
     -31
     -32
      65
      32
      33
     -16
      25
      34
      50
      15
      12
     -11
     -15
      14
      46
     -26
      21
      44
      35
      18
      11
      11
      16
      21
     -18
     -22
     -35
     -37
     -21
     -27
     -28
     -17
     -25
     -25
     -18
      36
      12
       8
      28
     -41