condition	mean	min	max
0 h after light	0.39575950000000004	0.263526	0.527993
4 h after light	1.19093	1.03929	1.34257
8 h after light	0.39861349999999995	0.260719	0.536508
4 h after dark	0.906879	0.519678	1.29408
8 h after dark	1.1734	1.03816	1.30864
12 h after dark	1.30153	1.2872	1.31586