condition	mean	min	max
4 h after light	0.072422	0.0	0.144844
8 h after light	0.08054415000000001	0.0706991	0.0903892
12 h after light	0.39634199999999997	0.380742	0.411942
4 h after dark	0.9731626666666667	0.907105	1.01576
8 h after dark	0.425201	0.358731	0.482857
12 h after dark	0.12399733333333333	0.086691	0.143365