condition	mean	min	max
4 h after light	234.0	234.0	234.0
8 h after light	212.45	138.5	286.4
12 h after light	164.1	159.7	168.5
4 h after dark	288.4	246.3	330.5
8 h after dark	371.6	267.8	475.4
12 h after dark	316.45	276.4	356.5