condition	mean	min	max
4 h after light	38.682	38.1732	39.1908
8 h after light	32.902550000000005	32.6567	33.1484
12 h after light	44.087050000000005	42.0116	46.1625
4 h after dark	42.3075	40.0273	44.5877
8 h after dark	49.6186	48.8669	50.3703
12 h after dark	50.36555	49.4549	51.2762