condition	mean	min	max
4 h after light	1.69561	1.19603	2.19519
8 h after light	1.9413795	0.898899	2.98386
12 h after light	5.39044	2.78252	7.99836
4 h after dark	5.203626666666667	3.01426	7.33266
8 h after dark	3.07771	2.82058	3.29107
12 h after dark	1.7886666666666666	0.0	3.88898