condition	mean	min	max
4 h after light	2.76801	1.90108	3.63494
8 h after light	0.7832995	0.647931	0.918668
12 h after light	0.696842	0.531763	0.861921
4 h after dark	0.6766695	0.524315	0.829024
8 h after dark	2.4002999999999997	2.16945	2.63115
12 h after dark	3.287335	3.06382	3.51085