condition	mean	min	max
4 h after light	1084.5283333333334	964.565	1260.85
8 h after light	705.6777778	567.1	933.0366667
12 h after light	612.6411111	413.16	970.03
1.5 h after dark	498.4655555333334	406.8233333	567.83
5.5 h after dark	788.3511111	719.03	886.78
9.5 h after dark	699.9844444666667	614.07	813.4466667