condition	mean	min	max
4 h after light	0.94904	0.69289	1.20519
8 h after light	0.8427095	0.71798	0.967439
12 h after light	0.779206	0.656098	0.902314
4 h after dark	0.8888206666666667	0.833505	0.952972
8 h after dark	0.881088	0.740775	0.989069
12 h after dark	1.1118083333333333	0.978205	1.21531