1964 03 -3.72 -99.99 -99.99 
1964 04  5.13 -99.99 -99.99 
1964 05 15.77 -99.99 -99.99 
1964 06 20.92 -99.99 -99.99 
1964 09 13.33 -99.99 -99.99 
1966 06 22.59 -99.99 -99.99 
1967 04 10.98 -99.99 -99.99 
1967 05 19.12 -99.99 -99.99 
1967 08 24.04 -99.99 -99.99 
1967 09 13.83 -99.99 -99.99 
1967 10  9.01 -99.99 -99.99 
1968 02 -6.88 -99.99 -99.99 
1968 04  5.85 -99.99 -99.99 
1968 05 16.93 -99.99 -99.99 
1968 06 21.88 -99.99 -99.99 
1968 08 21.68 -99.99 -99.99 
1968 09 13.38 -99.99 -99.99 
1970 04  8.04 -99.99 -99.99 
1970 05 15.73 -99.99 -99.99 
1970 06 19.20 -99.99 -99.99 
1970 07 24.57 -99.99 -99.99 
1971 03 -2.82 -99.99 -99.99 
1971 06 19.67 -99.99 -99.99 
1973 05 16.71 -99.99 -99.99 
1975 09 17.36 -99.99 -99.99 
1976 06 19.64 -99.99 -99.99 
1976 07 20.67 -99.99 -99.99 
