yd_obs c_obs R_obs PI_obs l_obs 1991.1 -0.000877928 -0.011784036 0.034135691 0.038374864 -0.016665893 1991.2 0.00266268 0.012956928 0.040757992 0.021093519 0.035521616 1991.3 0.035695126 0.024507945 0.04549904 0.018876338 -0.040895873 1991.4 0.008571559 0.022760165 0.04243669 0.011677121 0.026567656 1992.1 -0.013168502 -0.010168259 0.035511921 0.017426305 -0.026269261 1992.2 0.003364288 0.006247547 0.036548878 0.0197207 0.032252218 1992.3 -0.015812951 0.013468333 0.03657298 0.009695381 -0.041630414 1992.4 0.01472395 0.020108269 0.031474442 -0.000567722 0.019386029 1993.1 -0.002205816 -0.004309401 0.028028506 0.016355164 -0.007526556 1993.2 0.020632502 -0.00340457 0.028587457 0.020237055 0.039872933 1993.3 0.003613847 0.012015264 0.03273337 0.007373845 -0.029986737 1993.4 0.016206546 0.021767945 0.028636047 0.009196342 0.011594206 1994.1 0.02229236 0.015783228 0.027493564 0.026354346 -0.019032537 1994.2 0.019366643 0.011491714 0.029437436 0.013812481 0.034475904 1994.3 0.013497887 0.009441304 0.032660782 0.017472338 -0.022631367 1994.4 0.037396661 0.026854844 0.031377536 -0.001262186 0.015432983 1995.1 0.00251196 0.008474168 0.03481197 0.016470895 -0.011310491 1995.2 0.029733846 0.016164302 0.031716667 0.014450986 0.028628273 1995.3 0.020964527 0.021731075 0.028028506 0.008643883 -0.028359351 1995.4 -0.006303581 0.012272188 0.027371947 0.003960258 0.021182287 1996.1 0.005956098 0.005628806 0.02586266 0.01863097 -0.018992164 1996.2 0.021599184 0.00819699 0.027323296 0.01635766 0.032539795 1996.3 0.012081365 0.002819243 0.034594645 0.010453691 -0.030353413 1996.4 0.014568522 0.024293198 0.03379738 0.004096109 0.017446164 1997.1 -0.040788969 -0.022705112 0.029388885 0.014950459 -0.025019713 1997.2 -0.000113094 0.00866346 0.0299956 0.010134596 0.027231984 1997.3 0.016343323 0.00292103 0.0303352 0.009750971 -0.027038771 1997.4 -0.007580997 -0.009938873 0.039893564 0.014442289 0.017686563 1998.1 -0.276956668 -0.150972221 0.057679112 0.051244245 -0.027439419 1998.2 0.025195437 -0.015040751 0.045809536 0.003101739 0.02377977 1998.3 0.009120745 0.010188663 0.025253431 -0.000836522 -0.045947974 1998.4 0.022891585 0.012742215 0.017839918 0.004515099 0.034322108 1999.1 0.019445226 0.019135164 0.014050823 0.000277662 -0.020005848 1999.2 0.022266789 0.019465414 0.011903867 0.001972266 0.037921662 1999.3 0.064214191 0.036380673 0.011780339 -0.000277115 -0.013718175 1999.4 0.006485108 0.01823597 0.011829752 0.010903296 0.015881801 2000.1 0.02922052 0.013636693 0.012299056 0.006467208 -0.019743384 2000.2 -0.001572207 -0.003280179 0.012669403 -0.001347678 0.02582474 2000.3 -0.000664303 0.00290866 0.012718772 0.013350891 -0.011732077 2000.4 -0.002204458 0.0067061 0.013237003 0.006616619 0.009966425 2001.1 -0.010897467 -0.006262673 0.012768139 0.017637557 -0.017820125 2001.2 0.011232207 0.012290997 0.012447211 0.011592693 0.037567934 2001.3 0.017523762 0.013526148 0.011360228 0.005739165 -0.039487757 2001.4 -0.006657373 0.018315581 0.009975083 -0.002541881 0.026014487 2002.1 0.01398862 0.013709959 0.009950331 0.010157455 -0.015849681 2002.2 0.014872533 0.004268011 0.010395776 0.013178737 0.021942616 2002.3 -0.000314955 -0.002666859 0.010667895 0.004051512 -0.046335295 2002.4 0.013621509 0.001941975 0.01069263 0.005246719 0.038576459 2003.1 -0.009770435 -0.028884335 0.010618424 0.017466127 -0.018060158 2003.2 -0.023577221 -0.012970612 0.010222571 0.005754901 0.028140958 2003.3 -0.007518606 -0.0057703 0.009380862 0.002702356 -0.063401795 2003.4 0.001243969 -0.003699334 0.009380862 0.00869559 0.04752362 2004.1 -0.002787734 -0.018108742 0.009380862 0.014799269 -0.014232394 2004.2 -0.003093509 -0.003781257 0.009356095 0.00732488 0.008202514 2004.3 -0.012544935 -0.006305716 0.00903407 0.011596341 -0.018558042 2004.4 0.016761025 0.003181755 0.008414499 -0.000572082 0.022680533 2005.1 -0.019901303 -0.008258209 0.008116968 0.01365328 -0.029029341 2005.2 0.013015743 0.00700014 0.008141766 0.004684509 0.043304204 2005.3 0.007004565 0.006529211 0.00809217 0.005323361 -0.051893749 2005.4 -0.001592173 0.003242456 0.008811068 0.000660259 0.029402591 2006.1 0.004579698 -0.00887287 0.009653257 0.009914764 -0.012568064 2006.2 -0.017661061 -0.001705543 0.010024586 0.006226803 0.024955065 2006.3 0.019591073 -0.002421497 0.010865753 0.008122794 -0.031414684 2006.4 -0.011555816 0.009460551 0.011137744 -0.003238719 0.029345205 2007.1 0.007168494 -0.005673243 0.011459093 0.008736598 -0.040228354 2007.2 0.007861472 0.000377238 0.011459093 0.010576792 0.042278306 2007.3 -0.014146941 0.001285629 0.012076781 0.006670701 -0.049013684 2007.4 0.020161894 0.005486769 0.01242252 0.007263896 0.046892659 2008.1 -0.012651369 -0.009200694 0.012373136 0.012793963 -0.019036583 2008.2 0.000667143 -0.014557887 0.012348443 0.020582466 0.006316571 2008.3 0.014844417 -0.008456122 0.012743456 0.01329495 -0.072863653 2008.4 -0.097650963 -0.020718706 0.010074086 -0.002711617 0.057692942 2009.1 -0.054089126 -0.021966552 0.005211397 0.007199472 -0.019821466 2009.2 0.027649598 0.015913519 0.004688989 0.009504284 0.028263618 2009.3 0.051015685 -0.003630622 0.004912912 0.005619007 -0.019726109 2009.4 -0.006152195 0.002319892 0.004987542 0.001461627 0.0238486 2010.1 0.01783737 -0.011333009 0.004987542 0.012826485 -0.078700111 2010.2 -0.016753959 -0.002751547 0.004987542 0.006368603 0.076336093 2010.3 0.011747971 -0.004942227 0.005609239 0.007674483 -0.011039378 2010.4 0.012782069 0.004553624 0.005932369 0.004964089 0.012990316 2011.1 -0.016968023 -0.017687019 0.00692596 0.018652631 -0.017697904 2011.2 0.015730266 5.36882E-05 0.007670506 0.007756967 0.021820396 2011.3 -0.043658481 -0.012198982 0.00809217 0.010879183 -0.155355632 2011.4 0.012116272 -0.00194035 0.00809217 0.001592407 0.139718973 2012.1 0.002559782 -0.009392746 0.00809217 0.00944971 -0.011331812 2012.2 -0.02120682 -0.006865477 0.008116968 0.002082115 0.022084161 2012.3 -0.033570687 -0.001033577 0.007521641 0.002851978 -0.042991418 2012.4 -0.010396894 -0.004301977 0.006901132 0.00262777 0.038264294 2013.1 -0.004140491 -0.020005503 0.006851475 0.007903397 -0.078907817 2013.2 -0.006990988 0.003829504 0.006478966 -0.001307791 0.049128756 2013.3 0.000343104 -0.004894276 0.006205705 0.004335702 -0.016500772 2013.4 0.004337373 -0.000255914 0.00623055 -0.000305434 0.041101795 2014.1 -0.009522618 -0.014244005 0.006205705 0.008496883 -0.011544406 2014.2 -0.013120584 -0.008849871 0.006205705 0.003426939 0.020161287 2014.3 0.010411844 -0.004743567 0.005857809 0.002100746 -0.039134511 2014.4 -0.013577836 -0.00120944 0.005012417 -0.004246248 0.031982925 2015.1 -0.009720669 -0.01132643 0.004813397 0.005620902 -0.007050435 2015.2 -0.001754071 0.00236123 0.004191205 0.002103472 0.013437933 2015.3 0.009781471 -0.004224097 0.003693172 0.002997305 -0.027791718 2015.4 -0.002488663 0.005713986 0.003693172 -0.001597444 0.022823237 2016.1 -0.023094443 -0.019512238 0.003718079 0.005082983 -0.011732077 2016.2 0.017632945 0.005942646 0.003543714 0.001887074 -0.002579134 2016.3 0.009071533 -0.002044579 0.003070282 0.00188352 -0.016718649