condition	mean	min	max
4 h after light	0.4840685	0.475776	0.492361
8 h after light	0.25341199999999997	0.195072	0.311752
12 h after light	0.471457	0.336712	0.606202
4 h after dark	0.44000066666666665	0.320882	0.549975
8 h after dark	0.42285533333333336	0.222049	0.761391
12 h after dark	0.35202133333333335	0.0	0.664436