condition	mean	min	max
4 h after light	137.1111395	133.155134	141.067145
8 h after light	146.5388775	146.113123	146.964632
12 h after light	149.31355250000001	143.180148	155.446957
4 h after dark	142.3653085	141.728766	143.001851
8 h after dark	156.633107	150.843898	162.422316
12 h after dark	156.539091	156.539091	156.539091