condition	mean	min	max
4 h after light	2.4588200000000002	2.02171	2.89593
8 h after light	1.946015	1.90132	1.99071
12 h after light	1.82779	1.82568	1.8299
4 h after dark	2.87158	2.65455	3.30339
8 h after dark	2.6960466666666667	2.44484	2.98845
12 h after dark	2.663953333333333	2.26286	2.9858