condition	mean	min	max
4 h after light	303.7	303.7	303.7
8 h after light	314.3	272.0	356.6
12 h after light	319.35	269.8	368.9
4 h after dark	337.65	329.8	345.5
8 h after dark	320.45	297.2	343.7
12 h after dark	390.3	370.3	410.3