Lat    N2O(ppbv)  F11(pptv) F12(pptv) 
   -90   319.23   262.50   551.50
   -88   319.21   262.50   551.50
   -86   319.20   262.50   551.50
   -84   319.19   262.50   551.50
   -82   319.18   262.50   551.50
   -80   319.17   262.50   551.50
   -78   319.16   262.50   551.50
   -76   319.14   262.50   551.50
   -74   319.13   262.50   551.50
   -72   319.12   262.50   551.50
   -70   319.11   262.50   551.50
   -68   319.10   262.50   551.50
   -66   319.09   262.50   551.50
   -64   319.07   262.50   551.50
   -62   319.05   262.50   551.50
   -60   319.02   262.50   551.50
   -58   318.99   262.50   551.50
   -56   318.96   262.50   551.50
   -54   318.94   262.50   551.50
   -52   318.92   262.50   551.50
   -50   318.91   262.50   551.50
   -48   318.90   262.50   551.50
   -46   318.88   262.50   551.50
   -44   318.88   262.50   551.50
   -42   318.89   262.50   551.50
   -40   318.91   262.50   551.50
   -38   318.92   262.50   551.50
   -36   318.94   262.50   551.50
   -34   318.99   262.50   551.50
   -32   319.03   262.50   551.50
   -30   319.08   262.50   551.50
   -28   319.14   262.51   551.51
   -26   319.20   262.53   551.55
   -24   319.26   262.57   551.62
   -22   319.33   262.63   551.72
   -20   319.39   262.70   551.83
   -18   319.46   262.79   551.98
   -16   319.54   262.89   552.14
   -14   319.62   263.00   552.33
   -12   319.71   263.12   552.53
   -10   319.77   263.25   552.75
    -8   319.82   263.39   552.98
    -6   319.87   263.54   553.23
    -4   319.92   263.69   553.48
    -2   319.97   263.84   553.74
     0   320.03   264.00   554.00
     2   320.10   264.16   554.26
     4   320.17   264.31   554.52
     6   320.23   264.46   554.77
     8   320.30   264.61   555.02
    10   320.37   264.75   555.25
    12   320.44   264.88   555.47
    14   320.51   265.00   555.67
    16   320.58   265.11   555.86
    18   320.63   265.21   556.02
    20   320.67   265.30   556.17
    22   320.70   265.37   556.28
    24   320.73   265.43   556.38
    26   320.76   265.47   556.45
    28   320.79   265.49   556.49
    30   320.83   265.50   556.50
    32   320.85   265.50   556.50
    34   320.88   265.50   556.50
    36   320.91   265.50   556.50
    38   320.94   265.50   556.50
    40   320.97   265.50   556.50
    42   320.99   265.50   556.50
    44   321.02   265.50   556.50
    46   321.03   265.50   556.50
    48   321.03   265.50   556.50
    50   321.03   265.50   556.50
    52   321.03   265.50   556.50
    54   321.02   265.50   556.50
    56   321.00   265.50   556.50
    58   320.98   265.50   556.50
    60   320.96   265.50   556.50
    62   320.95   265.50   556.50
    64   320.93   265.50   556.50
    66   320.92   265.50   556.50
    68   320.91   265.50   556.50
    70   320.90   265.50   556.50
    72   320.90   265.50   556.50
    74   320.89   265.50   556.50
    76   320.88   265.50   556.50
    78   320.87   265.50   556.50
    80   320.86   265.50   556.50
    82   320.86   265.50   556.50
    84   320.85   265.50   556.50
    86   320.84   265.50   556.50
    88   320.83   265.50   556.50
    90   320.83   265.50   556.50