condition	mean	min	max
2 h after light	2.9219283333333332	2.13918	4.03375
6 h after light	1.3299333333333334	1.01829	1.57765
10 h after light	1.9919755000000001	0.807833	3.03897
14 h after light	1.611205	1.08285	2.5556
18 h after light	2.2828749999999998	1.30815	3.4207
2 h after dark	1.9709498333333333	0.805399	3.29316