condition	mean	min	max
4 h after light	1.0941800000000002	1.09251	1.09585
8 h after light	1.473875	1.42957	1.51818
12 h after light	1.385625	1.30105	1.4702
4 h after dark	2.60326	2.17171	2.92666
8 h after dark	0.452532	0.37827	0.584769
12 h after dark	1.0806063333333333	0.608629	1.52466