condition	mean	min	max
4 h after light	173.7	173.7	173.7
8 h after light	166.45	142.6	190.3
12 h after light	191.75	160.7	222.8
4 h after dark	228.1	217.2	239.0
8 h after dark	267.7	169.2	366.2
12 h after dark	186.4	103.7	269.1