rownames,Experiment,Group,Population,Paralytic,NonParalytic,FalseReports 1,RandomizedControl,Vaccinated,200745,33,24,25 2,RandomizedControl,Placebo,201229,115,27,20 3,RandomizedControl,NotInoculated,338778,121,36,25 4,RandomizedControl,IncompleteVaccinations,8484,1,1,0 5,ObservedControl,Vaccinated,221998,38,18,20 6,ObservedControl,Controls,725173,330,61,48 7,ObservedControl,Grade2NotInoculated,123605,43,11,12 8,ObservedControl,IncompleteVaccinations,9904,4,0,0