SpreadAr1Coefficient nan nan nan nan nan nan nan nan nan nan nan nan nan 0.8819205066945259 0.8673142123189654 0.861652332725793 0.8707716699270441 0.8865510701019091 0.8936033134502839 0.885944389218559 0.8710482836320405 0.8617819933743024 0.8668913678028548 0.8823482509535259 0.8931302854024977 0.8893560113041636 0.8752578559827585 0.8631510158382145 0.8639266084098733 0.8777292927014028 0.8913876310135445 0.8918900608130729 0.8796352691056204 0.8656224676113312 0.8621071856513124 0.8730974684374968 0.8884888246227737 0.8933328688753502 0.8838645153246445 0.868986566057158 0.8615535833996941 0.8688574725704205 0.8846571252840734 0.8935423669464287 0.8876369458303078 0.8729806598359583 0.8622758093968244 0.865371211908517 0.880210950402351 0.8924672233574091 0.8906675553867669 0.8773080909047518 0.8641835474667585 0.8629211847974795 0.8755345931194459 0.8901616469900782 0.8927128022434313 0.8816553170240474 0.8671032244165403 0.8616869630328391 0.8710376760028036 0.8867914371362383 0.8935900793304781 0.8857078174678397 0.8707978249650502 0.8617366051427661 0.8671100453752373 0.8826272052447465 0.8931976348746021 0.8891659202714572 0.8749865158750366 0.8630313005708162 0.8640802360312757 0.8780227035713901 0.8915321922639231 0.8917617259559838 0.8793626890296147 0.8654393282226733 0.8621845159763848 0.8733796095044922