% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     277
     172
     134
     177
     111
      60
      87
     117
     163
     169
     378
     279
     316
     224
     206
     242
     196
     161
     146
     101
     138
     160
     125
     143
     150
     147
     111
     103
     102
      51
      67
      73
      78
       1
      16
      64
      67
      64
      37
     -11
     -31
     -25
       7
     -26
     -24
      40
      62
      64
      22
      69
      69
      69
      90
     131
      96
      61
      84
     100
     102
     101
      72
      27
      88
      79
      85
     124
      65
      49
      60
       9
      66
      48
      82
      47
      51
      29
      67
      38
      23
     -17
      37
     -25
     -42
      28
     -37
      13
     -25
      21
      27
     -20
      54
      63
      33
      29
     -21
      54
     -30
     -28
     -23
       9
     -26
      65
      28
      40
      29
     -27
      46
      29
     -12
      16
     -30
     -23
      23
      53
     -38
      53
     -35
      46
     -40
     -30
      24
      32
      29
     -31
     -47
     -36
      14
     -50