condition	mean	min	max
4 h after light	2.352825	1.75605	2.9496
8 h after light	1.5734650000000001	1.37168	1.77525
12 h after light	1.6371350000000002	1.10613	2.16814
4 h after dark	3.737255	2.80974	4.66477
8 h after dark	3.238245	2.82392	3.65257
12 h after dark	3.63529	3.09251	4.17807