% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     450
     182
     163
     155
     236
     120
     147
     168
     236
     234
     518
     757
     453
     366
     491
     314
     337
     262
     223
     213
     118
     150
     167
     175
     165
     134
     100
     164
     111
      86
     110
     106
     116
      56
      69
     120
      88
      70
     105
      82
      82
      44
      47
      87
      55
      61
      39
      57
      56
      57
      53
      49
      39
      39
      51
      51
      93
      73
      60
      58
      51
      49
      67
      61
      51
      56
      50
      46
      45
      42
      31
      59
      25
      23
      29
      50
      40
      31
      34
      13
      43
      34
      38
     -20
     -16
      31
      28
      19
      26
      14
      47
     -24
     -23
      13
      22
     -12
     -24
     -15
     -21
      12
     -25
       8
      -4
      28
      33
      30
       7
     -19
      15
      14
     -14
      11
      15
     -14
      29
     -19
      26
      11
     -20
     -10
     -19
      -9
     -13
     -22
     -14
     -23
     -21
      19