year mo zed etazed eta
1954 11 8.08162724756089 7.44374983848251 8.08162724756089
1954 12 6.96565972563108 6.34936687108605 6.96565972563108
1955 01 3.98998949651926 3.49482828358039 3.98998949651926
1955 02 3.72335081719452 2.91431907211764 3.72335081719452
1955 03 4.35156640634853 3.57259730689794 4.35156640634853
1955 04 10.8014612772141 9.90100758453809 10.8014612772141
1955 05 12.382040575833 11.4678244494572 12.382040575833
1955 06 16.6103296013985 15.7013827370447 16.6103296013985
1955 07 19.6175559378574 18.7293695518955 19.6175559378574
1955 08 19.4147842276949 18.5337129975897 19.4147842276949
1955 09 15.6325658388789 14.8009289598731 15.6325658388789
1955 10 10.4267867344235 9.67740934235706 10.4267867344235
1955 11 7.12293313416557 6.54314626364386 7.12293313416557
1955 12 6.72108713472099 6.18217126710393 6.72108713472099
1956 01 4.5750434062731 3.96365100942571 4.5750434062731
1956 02 -3.03399778383775 -3.68173712006163 -3.03399778383775
1956 03 7.75247464902904 6.92859544800719 7.75247464902904
1956 04 8.24404678449193 7.33439101714225 8.24404678449193
1956 05 14.399499142462 13.4990044500716 14.399499142462
1956 06 14.1305543103387 13.1967450137357 14.1305543103387
1956 07 17.7094211301698 16.837888328337 17.7094211301698
1956 08 15.6621262325079 14.8191518089763 15.6621262325079
1956 09 16.9480970227792 16.2146392927894 16.9480970227792
1956 10 10.9342746271909 10.2210045580437 10.9342746271909
1956 11 5.51199820203494 4.85052332880467 5.51199820203494
1956 12 6.49465854394461 5.96386802907623 6.49465854394461
1957 01 3.68535865607686 3.18551563493219 3.68535865607686
1957 02 7.54003481562342 6.80713630208047 7.54003481562342
1957 03 10.7333186204345 10.0082466203971 10.7333186204345
1957 04 9.97755403038184 9.1053187592887 9.97755403038184
1957 05 11.7197988367592 10.8212059008376 11.7197988367592
1957 06 17.5410927946593 16.6794191038043 17.5410927946593
1957 07 19.0431134358318 18.1547704941963 19.0431134358318
1957 08 17.2506250986831 16.3844497940068 17.2506250986831
1957 09 14.973331657243 14.161235038641 14.973331657243
1957 10 11.7314604232527 11.1516747887655 11.7314604232527
1957 11 6.70047895083899 6.11543167540956 6.70047895083899
1957 12 3.56845207504547 3.03377928410032 3.56845207504547
