20160.327433628318583970.451327433628318450.141592920353982270.0265486725663716740.05309734513274336 20170.333333333333333260.44715447154471540.14634146341463410.024390243902439020.048780487804878044 20180.31034482758620690.44827586206896550.17931034482758620.0206896551724137930.04137931034482759 20190.320610687022900740.435114503816793840.183206106870228980.0229007633587786220.038167938931297704 20200.38356164383561640.38356164383561640.109589041095890420.06849315068493150.05479452054794521 20210.373626373626373630.395604395604395640.087912087912087920.098901098901098910.04395604395604396 See delay grouping for more information