condition	mean	min	max
4 h after light	246.8	246.8	246.8
8 h after light	220.45	197.5	243.4
12 h after light	353.25	264.0	442.5
4 h after dark	389.45	374.2	404.7
8 h after dark	544.45	528.5	560.4
12 h after dark	466.6	395.5	537.7