% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     288
     125
     134
     122
      73
      94
     122
     119
     178
     206
     245
     399
     510
     328
     330
     178
     214
     243
     146
     126
     180
     162
     154
     140
     167
     126
     165
     141
     108
     104
     105
     116
      63
      64
      56
     101
     105
     107
      80
      74
      97
      84
      45
      38
      48
      50
      43
      51
     -30
      34
      56
      55
     -20
      58
      13
      51
      15
      -5
      39
       9
      58
      58
      36
      24
      33
     112
      37
      62
      78
      56
     -14
      68
      25
      51
      56
      23
      40
      62
      67
      79
      66
      49
      55
     -10
     -47
      25
     -22
      42
      22
     -16
      18
      36
      -2
      -9
      48
     -12
      51
      47
     -31
     -24
     -31
     -14
      -9
     -29
     -24
      40
      61
      34
     -27
      35
     -35
     -18
     -28
     -33
      14
      39
      13
      18
      30
     -28
     -21
     -32
     -30
     -17
     -37
     -25
     -31
      26