condition	mean	min	max
4 h after light	0.725557	0.644422	0.853973
8 h after light	0.6196890666666667	0.0745522	1.20302
12 h after light	0.34106833333333336	0.26356	0.464119
4 h after dark	0.540861	0.436189	0.693244
8 h after dark	0.472635	0.257481	0.729074
12 h after dark	0.31723166666666663	0.113875	0.511048