% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      70
      47
      54
      41
      76
      60
      30
      61
     115
     120
     109
     160
     118
     174
     207
     236
     208
     180
     188
     222
     144
     155
     122
     146
     111
      93
      72
      67
     106
      74
      94
      89
      80
      85
     107
     106
     111
     153
     167
      62
     151
     109
     172
     125
     148
      93
      97
     112
      63
      59
     143
     101
     166
      62
      95
      58
     137
      98
      73
     120
      66
      59
      82
     101
      68
     103
      56
      45
      43
      55
      64
      62
      57
      60
      37
      65
      33
      37
      40
      38
      51
      42
      77
      56
      63
      41
      47
      57
      48
      44
      29
      68
      49
     -35
      46
      49
      26
      49
      27
     -11
      13
      25
     -12
      34
     -14
      38
     -20
      23
     -41
     -28
     -34
     -41
     -36
      27
      -6
      26
     -28
     -28
     -27
      18
     -16
      35
     -33
     -16
      26
     -15
      16
     -12