condition mean min max 4 h after light 2323.4644446666666 1812.576667 2826.4 8 h after light 2246.181111 2205.21 2311.373333 12 h after light 2070.9322223333334 1987.426667 2174.223333 1.5 h after dark 2794.4488890000002 2268.336667 3214.713333 5.5 h after dark 2760.778889 2510.276667 2989.753333 9.5 h after dark 2240.6777776666668 1902.6 2510.62