condition	mean	min	max
4 h after light	235.7	235.7	235.7
8 h after light	271.55	247.5	295.6
12 h after light	322.6	321.6	323.6
4 h after dark	308.65	254.7	362.6
8 h after dark	293.95	223.5	364.4
12 h after dark	257.45	240.2	274.7