condition mean min max 4 h after light 217.12967250000003 202.070724 232.188621 8 h after light 196.296526 168.969473 223.623579 12 h after light 224.38287300000002 219.762987 229.002759 4 h after dark 222.8348765 205.924364 239.745389 8 h after dark 202.51263649999999 199.636052 205.389221 12 h after dark 184.932472 184.932472 184.932472