condition	mean	min	max
4 h after light	231.5	231.5	231.5
8 h after light	360.6	298.9	422.3
12 h after light	440.85	356.7	525.0
4 h after dark	456.65	435.1	478.2
8 h after dark	395.4	368.5	422.3
12 h after dark	293.75	272.8	314.7