year mo zed etazed eta
1955 04 10.5841022942477 9.07100824369148 10.5841022942477
1955 05 12.9021363820785 11.3659163709962 12.9021363820785
1955 06 17.1723548275374 15.6449891185489 17.1723548275374
1955 07 19.8046882071816 18.3122077528119 19.8046882071816
1955 08 19.2583258486787 17.7778014783176 19.2583258486787
1955 09 15.8557659372714 14.4583094949449 15.8557659372714
1955 10 9.65683903121552 8.39760884227898 9.65683903121552
1955 11 6.01439507479158 5.04013946174623 6.01439507479158
1955 12 4.83320364440015 3.92762637854611 4.83320364440015
1956 01 3.14670397201403 2.11933942706352 3.14670397201403
1956 02 -7.02320004754138 -8.11164084568938 -7.02320004754138
1956 03 7.06006426147452 5.67564357712101 7.06006426147452
1956 04 8.5961655816745 7.06760865439875 8.5961655816745
1956 05 14.9651183262128 13.4519553810268 14.9651183262128
1956 06 14.7981553458641 13.2290115880712 14.7981553458641
1956 07 18.566475754925 17.1019794592869 18.566475754925
1956 08 16.2948096935335 14.8783019981448 16.2948096935335
1956 09 16.7958613690886 15.5633820793609 16.7958613690886
1956 10 10.3612768081987 9.16272022850494 10.3612768081987
1956 11 4.56801625636141 3.45649469404463 4.56801625636141
1956 12 4.89812161570904 4.00619793693305 4.89812161570904
1957 01 1.73799949090187 0.898079006753029 1.73799949090187
1957 02 7.10811890692412 5.87657930691679 7.10811890692412
1957 03 10.2572545669989 9.03886639400902 10.2572545669989
1957 04 10.4872578766236 9.02158117374495 10.4872578766236
1957 05 11.93281419279 10.4228468993313 11.93281419279
1957 06 18.384480081783 16.9365507259947 18.384480081783
1957 07 19.8587918593035 18.3660483337063 19.8587918593035
1957 08 17.2542561622957 15.7987624362946 17.2542561622957
1957 09 14.988281535565 13.6236599319466 14.988281535565
1957 10 11.1110630728672 10.1368095368153 11.1110630728672
1957 11 6.25380811337013 5.27071308144725 6.25380811337013
1957 12 2.5614909433982 1.66304361006655 2.5614909433982
