condition	mean	min	max
4 h after light	0.332793	0.176479	0.489107
8 h after light	0.740122	0.72372	0.756524
12 h after light	0.49743100000000007	0.466888	0.527974
4 h after dark	0.619191	0.54617	0.692212
8 h after dark	0.336063	0.267425	0.404701
12 h after dark	0.301545	0.223636	0.379454