1964 06 23.45   8.18  15.81 
1964 08 25.41   8.16  16.78 
1964 09 20.75   4.67  12.71 
1964 10 15.76   -.50   7.63 
1966 01  -.21  -8.59  -4.40 
1966 02  3.30  -7.26  -1.98 
1966 04 16.32   -.38   7.97 
1966 06 22.47   6.55  14.51 
1970 08 25.13   9.66  17.39 
1971 01  -.54  -9.26  -4.90 
1972 02  1.05  -7.76  -3.35 
1972 03 10.09  -1.65   4.22 
1974 06 25.63   8.95  17.28 
1976 12   .-9 -99.99 -99.99 
1977 01 -4.44 -12.30  -8.37 
1977 02  5.76  -3.66   1.05 
1977 03  8.64  -2.52   3.06 
1977 05 16.77   2.69   9.73 
1977 08 29.32  13.84  21.58 
1977 10 13.72    .62   7.17 
1977 11  3.73  -4.37   -.31 
1978 05 17.33 -99.99 -99.99 
1978 06 24.60   9.55  17.07 
1978 07 27.11  13.02  20.06 
1978 08 25.08  11.28  18.18 
1978 11  1.79 -99.99 -99.99 
1978 12 -2.17 -12.72  -7.44 
