condition	mean	min	max
0 h after light	2.0608500000000003	1.92163	2.20007
4 h after light	0.6405955	0.559429	0.721762
8 h after light	0.413933	0.362126	0.46574
4 h after dark	1.0367119999999999	0.449354	1.62407
8 h after dark	1.62942	1.53208	1.72676
12 h after dark	1.49588	1.07271	1.91905