condition	mean	min	max
4 h after light	1.1851536666666667	0.405075	2.40556
8 h after light	0.77707	0.292791	1.09114
12 h after light	0.9960736666666667	0.656773	1.3484
4 h after dark	0.9343680000000001	0.173644	1.4004
8 h after dark	0.620909	0.151884	1.02686
12 h after dark	0.680424	0.561358	0.850101