condition	mean	min	max
4 h after light	2.9295549999999997	2.15116	3.70795
8 h after light	2.70271	2.68732	2.7181
12 h after light	5.032635	4.9382	5.12707
4 h after dark	8.07145	7.53336	8.9801
8 h after dark	7.893886666666666	5.75733	9.20331
12 h after dark	3.5071533333333336	2.86717	4.43748