  ragweed year day.in.seas temperature rain wind.speed 
   7    1991       1      72.4118    1      10.4
   7    1991       2      67.1111    0       9.4
   2    1991       3      68.5294    1       8.2
   5    1991       4      73.4000    1      11.8
   4    1991       5      80.4737    1       7.2
   0    1991       6      80.9375    1       7.8
   0    1991       7      74.4444    1       5.4
   0    1991       8      70.0588    1      10.2
  13    1991       9      67.7273    1       5.3
  62    1991      10      71.8750    1       8.8
  25    1991      11      73.5882    1       7.6
  15    1991      12      64.6471    0       8.4
  57    1991      13      69.6667    1       9.4
  40    1991      14      72.1765    1       8.8
  25    1991      15      73.8750    1       5.8
  27    1991      16      74.8750    1       2.8
  64    1991      17      76.5294    1       4.8
  44    1991      18      75.3333    1       4.8
  34    1991      19      76.5294    1       9.2
 103    1991      20      77.5000    1       9.6
 165    1991      21      75.5882    1      10  
 142    1991      22      73.1250    1       7.8
   9    1991      23      64.6667    0       7.6
  92    1991      24      69.0625    1      10.2
  80    1991      25      71.0588    1       7.2
 186    1991      26      75.9444    1       7.2
 239    1991      27      72.8889    1       8.4
 115    1991      28      75.0625    1      10  
 323    1991      29      76.1111    1       3.4
 377    1991      30      80.5556    1       6.4
 236    1991      31      80.5882    1       6.8
 147    1991      32      84.3333    1       1  
 200    1991      33      80.3125    1       5.4
  72    1991      34      80.2778    1       1.8
 239    1991      35      75.6875    1      12  
  87    1991      36      67.6250    1      10  
  93    1991      37      70         1       4.8
  93    1991      38      73.8125    1       8.8
  40    1991      39      70.5556    1       8.6
   9    1991      40      68.7647    1       2.6
  32    1991      41      73.3333    1       6.2
  43    1991      42      76.5556    1       8  
  38    1991      43      78.0714    1      10.6
  50    1991      44      78.3889    0      11.4
  32    1991      45      76.7857    1      10.8
  13    1991      46      66.3333    1       8.4
   8    1991      47      65.2143    1       8.2
  20    1991      48      69.6471    1       5.4
   4    1991      49      71.0625    1       5.4
  27    1991      50      81.2353    1      13.4
  34    1991      51      75.4000    1      12.2
   4    1991      52      66.1111    1       9.4
   5    1991      53      59.3846    1      13  
   9    1991      54      51.7692    1      10.7
   0    1991      55      50.5625    1       9.4
   8    1991      56      51         1       4.8
   8    1991      57      55.4706    1      12  
   5    1991      58      55.9375    1      15.2
   0    1991      59      50         1       4.7
   6    1991      60      49.8000    1      10.4
   8    1991      61      49.0588    1      17.8
   4    1991      62      49.6429    1      11.4
   1    1991      63      48         1       4.2
  18    1991      64      53.8125    1       8  
  18    1991      65      67.3636    1      14.2
   8    1991      66      63.7895    1       5.4
  22    1991      67      66.6250    1      12  
   0    1991      68      63.5882    1       8  
   0    1991      69      54.8750    0       8.6
   4    1991      70      54.0625    1      12.6
   4    1991      71      43         0      10.4
   0    1991      72      46.4375    1      12.8
  19    1991      73      54.3750    1      13.2
   7    1991      74      65.2222    1      10  
   0    1991      75      56.7647    1       5.8
   2    1991      76      50.4706    0       7.6
   2    1991      77      50.6250    1      10.6
   2    1991      78      48.3529    1       4.2
   2    1991      79      48.7778    0      11.8
   0    1991      80      42.6667    1       9  
   8    1991      81      43.7647    1       9.2
   4    1991      82      56         1      14.6
   0    1991      83      58.1429    1       7.2
   0    1991      84      42         1       9.2
   0    1991      85      40.1765    1       9.2
   0    1991      86      50.4444    1      12.6
   1    1991      87      59.9375    1      11.2
   4    1991      88      65.2353    1      12.8
   4    1991      89      66.9333    1      11.6
   0    1991      90      64.6667    0       9.4
   0    1991      91      61.7333    0       9.4
   0    1991      92      56.2857    1       9.6
  16    1992       1      70.3889    1       6.4
  28    1992       2      71.7143    1       9.8
   8    1992       3      72.5556    1      13.2
   6    1992       4      78.6471    1       7  
  39    1992       5      83.6667    1      12.2
  56    1992       6      73.8889    1       7.4
  16    1992       7      63.2778    1       4.8
  44    1992       8      61.7500    1       8.8
  27    1992       9      62.5000    1      10.6
  62    1992      10      62.7143    1      10.4
  19    1992      11      67.7500    1       8.6
  16    1992      12      66.7778    1       5.2
 124    1992      13      65.3889    1      10.2
  77    1992      14      65.2778    1       9.6
  32    1992      15      67.7692    1       5.2
  88    1992      16      69.0588    1       7  
 164    1992      17      70.6111    1       6.4
 221    1992      18      73.5556    1       9.6
 207    1992      19      77.5294    1       6  
 376    1992      20      79.5625    1      12  
 218    1992      21      75.9231    1       8  
  28    1992      22      65.8667    0       6.4
 228    1992      23      60.4118    1      10.6
 108    1992      24      60.0625    1      10.6
 440    1992      25      69         1      17  
 240    1992      26      66.5294    1      11  
  98    1992      27      66.5333    1       1  
 142    1992      29      70.8824    1       8.6
 288    1992      30      67.5625    1       7  
  85    1992      31      68.5000    1       6.4
 109    1992      32      73.4444    1      10.2
  55    1992      33      73.2941    1       5.4
  74    1992      34      67         1      13.2
  19    1992      35      60.7778    0       8.8
  62    1992      36      63.0556    1      14.6
  60    1992      37      60.8125    1       5.2
  60    1992      38      61.0556    1       8.6
  33    1992      39      63.8889    1      10  
  52    1992      40      69.4118    1       8.4
  48    1992      41      74.7059    1       7.6
  36    1992      42      72.8125    1      12.2
  53    1992      43      74.2353    1       8.6
  38    1992      44      69.3125    0      13  
  14    1992      45      57         1       6.2
  11    1992      46      57.8889    1      10  
  10    1992      47      67.2353    1      10.6
  11    1992      48      60.2500    1      16.2
   3    1992      49      49.8889    1       9.6
   5    1992      50      54.8824    1      11  
   6    1992      51      58.9375    1       8  
   1    1992      52      58.6111    1       7.2
   1    1992      53      61.1111    1      12.8
   6    1992      54      54.0556    1      14  
   3    1992      55      49.6471    1       8.6
   1    1992      56      52.0588    1       5.2
   1    1992      57      55.9286    1       7.2
  13    1992      58      63.5556    1      10  
   8    1992      59      67.2941    1       8  
   5    1992      60      61.7647    1      13.8
   3    1992      61      54.8235    1       5.2
   3    1992      62      53.1765    1       6  
  13    1992      63      56.1111    1       8  
  13    1992      64      57.4118    1      12.8
  18    1992      65      50.8125    1      13.6
   3    1992      66      53.8824    1      10.4
   3    1992      67      51.4375    0       9.8
   0    1992      68      50.6000    1      14  
   9    1992      69      47.4375    1      14.4
   4    1992      70      55.0588    1       6  
   0    1992      71      54.9375    0       3.6
   3    1992      72      49.1176    1      14.6
   0    1992      73      42.1111    1      11.2
   0    1992      74      39.2353    0      10.4
   0    1992      75      38.2353    1       4  
   0    1992      76      37.3125    0      12.8
   0    1992      77      45.8824    1       0  
   0    1992      78      47.2353    1      10.6
   0    1992      79      61         1       9.8
   0    1992      80      59.4706    1       9.2
   0    1992      81      48.9375    1       5.5
   0    1992      82      52.7222    1      11.4
   1    1993       1      73.5556    1      13.8
   5    1993       2      72.2778    1      12.6
   1    1993       3      65.8000    1      13.4
   5    1993       4      63.1176    1       7.8
   4    1993       5      63.1111    0       8.2
   1    1993       6      66.7647    1       5.8
   3    1993       7      69.3889    1       4.6
  10    1993       8      72.5294    1      10.2
  11    1993       9      73.8235    0       9.4
   8    1993      10      76.7778    1       3.4
  19    1993      11      77.9444    1       8.4
  10    1993      12      79         0       1.6
  39    1993      13      79.2222    1       1.6
 108    1993      14      77.4444    1       7  
  74    1993      15      77.1250    1       9.4
  69    1993      16      76.5000    1       6.4
 162    1993      17      78.7059    1       5.6
 151    1993      18      76.6111    1       7.8
 146    1993      19      76.9412    1      13.6
 202    1993      20      71.8235    1       7.8
 159    1993      21      71.5625    1       7.6
 362    1993      22      78.3333    1      11.2
 185    1993      23      79.7778    1       9.2
 207    1993      24      82         1       6.8
 348    1993      25      81.3333    1       9.2
 212    1993      26      82.8235    1       9.2
  94    1993      27      74.5882    1       7.2
  36    1993      28      67.3889    0       8.6
 265    1993      29      76.7222    1       9.4
 198    1993      30      72.1333    1      11.4
  63    1993      31      68.1875    1       5.8
  39    1993      32      66.8750    0       8.4
  43    1993      33      68.8824    0       5.8
  82    1993      34      64         1      11.2
  77    1993      35      67.0588    1       5  
  70    1993      36      64.8571    1       6.6
  27    1993      37      63.3529    1       5.8
  13    1993      38      60.8824    0       5.6
 162    1993      39      64.3889    1      14.8
  48    1993      40      59.2941    1      14  
  41    1993      41      56.0625    1       7.4
  81    1993      42      63.3333    1      11.4
  71    1993      43      74.1765    1      11.4
  53    1993      44      73         1      14.6
  15    1993      45      56.2778    1      10.8
   4    1993      46      53.6923    1       4.2
   4    1993      47      57.2941    1       1.2
   4    1993      48      60.0556    1       7.6
   8    1993      49      58.9333    1       9.4
  16    1993      50      57.9375    1      10.6
   0    1993      51      58.3889    1       7  
   4    1993      52      60.8824    1      10.4
  13    1993      53      62.4286    1       9.6
   4    1993      54      56.0625    1       5.6
   0    1993      55      55.7778    1       9.6
   0    1993      56      56.6111    1       8  
   0    1993      57      53.1765    0       6.6
   6    1993      58      48.2353    1      13  
   0    1993      59      45.5294    0       4.8
   4    1993      60      41.9412    1       9  
   8    1993      61      55.5882    1      12.4
   3    1993      62      50.9444    1      12.4
   6    1993      63      51.9375    1      13.6
   4    1993      64      58.2778    1      10.4
   1    1993      65      49.0556    1       8.4
   1    1993      66      57.4444    1      11  
   3    1993      67      68.7222    1      10.2
   9    1993      68      68.3889    1       9  
   0    1993      69      45.6471    1      13.2
   0    1993      70      41.9412    1       9  
   0    1993      71      45.4706    1       9.8
   0    1993      72      46.8824    1       8.8
   0    1993      73      41.5882    1       5.8
   0    1993      74      45.4118    1       6.8
   0    1993      75      57.2941    1       7.8
   0    1993      76      59.7778    0       8.8
   0    1993      77      56.1667    0      10.6
   0    1993      78      49.7778    1       0  
   0    1993      79      54.8750    1       6.4
   0    1993      80      53.4444    1       7.2
   1    1993      81      48.1111    1      16.6
   0    1993      82      45.5556    1      10.6
   1    1993      83      49.9412    1       9.8
   1    1993      84      58.7647    1      12.4
   1    1993      85      56.6111    1       8.4
   1    1993      86      54.5333    1      10.8
   0    1993      87      45.1667    1      11.2
   3    1994       1      61.7778    1       7.2
   8    1994       2      62.6667    0       6  
   1    1994       3      66.8125    1       3  
   8    1994       4      72.2941    0      10  
  24    1994       5      65.5333    1      11.6
  18    1994       6      66.4118    1      10.4
  20    1994       7      68.1765    1       3.4
  51    1994       8      71.8889    1       5.2
  90    1994       9      73.3333    1       5.8
  34    1994      10      74.8824    0      12.2
  18    1994      11      70.6471    1      11.6
  75    1994      12      67.7059    1       7.6
  29    1994      13      71.2778    1       2  
 105    1994      14      72.8889    1       8.2
 205    1994      15      75.5000    1      13  
 201    1994      16      78.8824    1       9  
 120    1994      17      76.6471    1       7.4
 147    1994      20      67         1      10.6
  96    1994      21      62.5000    1       9.8
  85    1994      22      64.8889    1      11.6
  57    1994      23      59.2778    1      10.2
  24    1994      24      60.3889    1       0  
  29    1994      25      61.8333    1       1.8
 133    1994      26      59.4667    1       8  
 133    1994      27      64.7222    1       9.2
  47    1994      28      67.4444    1       7.8
  56    1994      29      67         1       8.6
  86    1994      30      70         1      12.2
  77    1994      31      73.8125    1       5.4
  13    1994      34      73.2941    1       7.6
  54    1994      35      76.0556    1       9.2
 133    1994      36      78         1      10.4
  62    1994      37      79.5714    1      13.6
  75    1994      38      76.8824    1      11.2
  25    1994      39      69.1111    1      10  
   9    1994      40      66.6667    1       3.2
   4    1994      41      68         1       5.4
   5    1994      42      71.4118    1       6.8
   3    1994      43      70.5000    1       7  
  23    1994      44      69.3529    1      10.2
   5    1994      45      68.5556    1      10  
   5    1994      46      67.0556    1       9.2
   4    1994      47      65.1176    1       4  
   1    1994      48      56.8125    1      11  
   1    1994      49      55.2353    0      10.8
   5    1994      50      54.7222    0      12.6
   3    1994      51      56.4706    1      11.8
   0    1994      52      55.4706    1       9.4
   0    1994      53      58.2353    1      10  
   0    1994      54      52.9375    1       8.8
   0    1994      55      53.3333    1       9.4
   0    1994      56      54.1333    1      11  
   0    1994      57      52.1667    1       4  
   0    1994      58      58.9286    1      10.8
   0    1994      59      65.2667    1      13.4
   0    1994      60      66.8235    1      10.8
   0    1994      61      51.1111    1      13.4
   0    1994      62      49.1111    1       6  
   1    1994      63      49.0588    1       8  
   0    1994      64      54.1875    1       6.6
   1    1994      65      56.5556    1       5.4
   1    1994      66      58.7647    1       7  
   0    1994      67      57         1       9.6
   4    1994      68      62.4444    1       8  
   4    1994      69      66.0588    1      10.6
   0    1994      70      62.1765    0      10.2
   0    1994      71      61.2222    1       8.4
   0    1994      72      56.1111    1      10  
   0    1994      73      55.1765    1       8.8
   0    1994      74      56.0556    1       7  
   1    1994      75      53.4444    1      13.6
   0    1994      76      46.7647    1      13.4
   0    1994      77      42.8235    1      10.4
   0    1994      78      44.4444    1       5.8
   0    1994      79      44.8889    1       7.2
