condition	mean	min	max
4 h after light	1.297815	1.26172	1.33391
8 h after light	0.8713305	0.550001	1.19266
12 h after light	0.816093	0.654484	0.977702
4 h after dark	0.8930226666666667	0.359408	1.23418
8 h after dark	0.7148876666666667	0.48891	0.948458
12 h after dark	1.3434383333333333	0.947025	1.99907