condition	mean	min	max
4 h after light	410.8	410.8	410.8
8 h after light	289.95	287.4	292.5
12 h after light	268.75	209.8	327.7
4 h after dark	359.15	335.7	382.6
8 h after dark	242.0	235.5	248.5
12 h after dark	213.0	193.9	232.1