condition	mean	min	max
4 h after light	420.9	420.9	420.9
8 h after light	542.65	300.3	785.0
12 h after light	389.65	317.5	461.8
4 h after dark	345.7	237.9	453.5
8 h after dark	365.55	255.4	475.7
12 h after dark	362.85	330.8	394.9