condition	mean	min	max
2 h after light	4.116485	1.45804	6.44073
6 h after light	2.8759	2.1543	4.17737
10 h after light	2.439825	0.0	4.24018
14 h after light	1.4661871666666666	0.581616	2.32002
18 h after light	1.799573	0.432899	3.63389
2 h after dark	4.839663333333333	1.8749	8.39046