condition	mean	min	max
0 h after light	2.80982	2.33908	3.28056
4 h after light	1.8681100000000002	1.43001	2.30621
8 h after light	3.15756	2.38104	3.93408
4 h after dark	11.044640000000001	8.99478	13.0945
8 h after dark	6.13685	4.60741	7.66629
12 h after dark	1.723968	0.934376	2.51356