condition	mean	min	max
4 h after light	0.01422225	0.0	0.0284445
8 h after light	0.2292535	0.186382	0.272125
12 h after light	0.5561635	0.523393	0.588934
4 h after dark	0.229937	0.214819	0.255788
8 h after dark	0.082132	0.0	0.132753
12 h after dark	0.03484266666666667	0.0	0.0780456