condition	mean	min	max
0 h after light	0.83999	0.0	1.67998
4 h after light	3.36767	2.97615	3.75919
8 h after light	2.17604	1.36566	2.98642
4 h after dark	2.311675	1.64701	2.97634
8 h after dark	4.97575	4.95487	4.99663
12 h after dark	2.468325	1.00484	3.93181