condition	mean	min	max
4 h after light	539.9515	494.212	585.691
8 h after light	503.6405	453.061	554.22
12 h after light	505.8285	446.11	565.547
4 h after dark	600.1226666666666	591.15	614.08
8 h after dark	782.557	726.241	828.284
12 h after dark	656.4736666666666	574.303	717.625