#UTDate ZP (H) ZPerr 20130219 26.0602 0.0269 20130228 26.0797 0.0122 20130302 26.0543 0.0140 20130305 26.0530 0.0214 20130321 26.0306 0.0193 20130322 26.0235 0.0129 20130323 26.0228 0.0152 20130417 26.1009 0.0149 20130418 26.1065 0.0129 20130420 26.0862 0.0159 20130421 26.0916 0.0089 20130425 26.0895 0.0138 20130522 nan 0.0000 20130523 26.1080 0.0118 20130524 nan 0.0000 20130608 26.0504 0.0126 20130611 26.1078 0.0234 20130612 26.1005 0.0126 20131018 26.0974 0.0137 20131217 26.0650 0.0160 20131219 nan 0.0000 20131220 nan 0.0000 20131221 nan 0.0000 20140113 26.0602 0.0269 20140114 26.0303 0.0214 20140119 26.0470 0.0136 20140121 26.0348 0.0266 20140122 26.0725 0.0195 20140211 26.0607 0.0170 20140412 26.0678 0.0150 20140413 26.0755 0.0101 20140415 26.0810 0.0202 20140416 26.0744 0.0131 20140618 26.0892 0.0128 20140907 nan 0.0000 20141203 26.0986 0.0216 20141204 nan 0.0000 20141205 nan 0.0000 20141206 nan 0.0000 20141207 nan 0.0000 20141209 nan 0.0000 20150104 nan 0.0000 20150105 nan 0.0000 20150107 nan 0.0000 20150109 nan 0.0000 20150110 26.0619 0.0192 20150305 nan 0.0000 20150306 nan 0.0000 20150307 nan 0.0000 20150308 nan 0.0000 20150309 nan 0.0000 20150310 nan 0.0000 20150311 nan 0.0000 20150312 nan 0.0000 20150313 26.0769 0.0284 20150528 26.0327 0.0250 20150530 26.0581 0.0207 20150601 26.0656 0.0241 20150602 26.0075 0.0878 20160219 26.1240 0.0230 20160222 nan 0.0000 20161107 nan 0.0000 20161109 nan 0.0000 20170112 26.0513 0.0329 20170114 25.9985 0.0190 20171030 26.1118 0.0088 20171207 26.0890 0.0157 20171210 nan 0.0000 20180302 nan 0.0000 20180303 26.0278 0.0216 20180304 26.0867 0.0145 20180802 26.0513 0.0194 20180806 26.0506 0.0138 20181021 nan 0.0000 20181022 nan 0.0000 20171031 26.1063 0.0137 20140120 26.0475 0.0183