condition	mean	min	max
4 h after light	3.428745	3.18976	3.66773
8 h after light	1.49396	1.04521	1.94271
12 h after light	1.62914	1.51393	1.74435
4 h after dark	3.6286766666666668	1.77458	5.63947
8 h after dark	1.8200100000000001	0.0	3.33642
12 h after dark	2.71366	0.0	5.16252