condition	mean	min	max
4 h after light	2.1982235	0.436577	3.95987
8 h after light	1.368616	0.954852	1.78238
12 h after light	1.5903645	0.870739	2.30999
4 h after dark	0.956835	0.77207	1.1416
8 h after dark	0.851418	0.190696	1.51214
12 h after dark	1.1954850000000001	1.12644	1.26453