condition	mean	min	max
0 h after light	1.077817	0.645884	1.50975
4 h after light	0.7535915	0.658108	0.849075
8 h after light	0.432158	0.426002	0.438314
4 h after dark	1.0584885	0.636847	1.48013
8 h after dark	1.38361	1.28295	1.48427
12 h after dark	1.16848	1.07503	1.26193