1979 08 28.48 -99.99 -99.99 
1981 02 -7.91 -99.99 -99.99 
1981 05 17.70 -99.99 -99.99 
1981 07 99.99  16.29 -99.99 
1985 05 21.25 -99.99 -99.99 
1985 10  7.37 -99.99 -99.99 
1986 04 14.91 -99.99 -99.99 
1986 06 26.98 -99.99 -99.99 
1988 09 21.16 -99.99 -99.99 
1988 10 12.48 -99.99 -99.99 
1989 06 28.99 -99.99 -99.99 
1989 07 32.18 -99.99 -99.99 
1989 08 27.25 -99.99 -99.99 
1990 06 30.15 -99.99 -99.99 
1990 07 28.44 -99.99 -99.99 
1990 08 25.70 -99.99 -99.99 
1990 10  9.60 -99.99 -99.99 
1990 11   .58 -99.99 -99.99 
1991 02 11.67 -99.99 -99.99 
1991 05 25.47 -99.99 -99.99 
1991 08 26.38 -99.99 -99.99 
1991 09 23.33 -99.99 -99.99 
1992 09 21.89 -99.99 -99.99 
1993 03 -4.15 -99.99 -99.99 
1993 08 27.85 -99.99 -99.99 
1993 09 16.87 -99.99 -99.99 
1994 08 25.18 -99.99 -99.99 
1994 09 23.07 -99.99 -99.99 
1994 10 14.97 -99.99 -99.99 
