condition	mean	min	max
4 h after light	1.0204715	0.858623	1.18232
8 h after light	0.9943280000000001	0.765416	1.22324
12 h after light	0.9744550000000001	0.89197	1.05694
4 h after dark	1.1392280000000001	0.559583	1.91819
8 h after dark	0.6083363333333334	0.0	1.32778
12 h after dark	1.262926	0.869028	1.72458