year mo zed etazed eta
1950 01 -0.277267364656469 10.1538919698859 10.4311593345424
1950 02 -0.277252253289332 10.1164028330047 10.393655086294
1950 03 -0.277066676023127 10.0864995755572 10.3635662515803
1950 04 -0.27679514408481 10.0614857680301 10.3382809121149
1950 05 -0.276599355026866 10.0388558176973 10.3154551727242
1950 06 -0.276764615777445 10.0188884659711 10.2956530817486
1950 07 -0.276610420745421 10.0020076096449 10.2786180303903
1950 08 -0.276374233719372 9.98967762295694 10.2660518566763
1950 09 -0.276071177117014 9.97657937346209 10.2526505505791
1950 10 -0.276088378033277 9.96415956476904 10.2402479428023
1950 11 -0.275823413361366 9.92955915943047 10.2053825727918
1950 12 -0.275800295420789 9.92337571894321 10.199176014364
1951 01 -0.275995835954994 9.90642652680911 10.1824223627641
1951 02 -0.275816857064076 9.90304159099203 10.1788584480561
1951 03 -0.275457043320859 9.88270895039748 10.1581659937183
1951 04 -0.275311053177031 9.88110277405559 10.1564138272326
1951 05 -0.276178685522552 9.8902586325527 10.1664373180753
1951 06 -0.276176033616677 9.88716285062318 10.1633388842399
1951 07 -0.276069133438853 9.88580778998256 10.1618769234214
1951 08 -0.275045758825895 9.89163229681889 10.1666780556448
1951 09 -0.274539859767621 9.8947837928175 10.1693236525851
1951 10 -0.275385963057838 9.88772275635423 10.1631087194121
1951 11 -0.275263518029577 9.88155177311929 10.1568152911489
1951 12 -0.275186396539979 9.85945407257385 10.1346404691138
1952 01 -0.274469549574819 9.85283350564263 10.1273030552174
1952 02 -0.274138815205433 9.84647309232471 10.1206119075301
1952 03 -0.2659308270261 9.8185753612627 10.0845061882888
1952 04 -0.265816332037192 9.8353839857291 10.1012003177663
1952 05 -0.265715452411889 9.84965154134575 10.1153669937576
1952 06 -0.265725965351304 9.81225401393912 10.0779799792904
1952 07 -0.265672150048619 9.77948917872991 10.0451613287785
1952 08 -0.26562160704416 9.74550900957871 10.0111306166229
1952 09 -0.265633452872573 9.72855156479771 9.99418501767029
1952 10 -0.265909385636109 9.705496073143 9.97140545877911
1952 11 -0.265769009087204 9.66955946619153 9.93532847527874
1952 12 -0.26619581258177 9.69287962005214 9.95907543263391
