condition	mean	min	max
4 h after light	0.997003	0.961646	1.03236
8 h after light	1.62818	1.58748	1.66888
12 h after light	1.5664950000000002	1.54858	1.58441
4 h after dark	2.033675	1.55275	2.5146
8 h after dark	1.0405645	0.958799	1.12233
12 h after dark	0.9878435000000001	0.968827	1.00686