condition mean min max 4 h after light 374.9 374.9 374.9 8 h after light 431.8 409.5 454.1 12 h after light 468.25 444.1 492.4 4 h after dark 419.20000000000005 410.8 427.6 8 h after dark 363.15 297.9 428.4 12 h after dark 346.85 333.1 360.6