condition	mean	min	max
4 h after light	1.212075	1.17891	1.24524
8 h after light	1.27592	1.0729	1.47894
12 h after light	1.195308	0.998296	1.39232
4 h after dark	1.407125	1.30128	1.51297
8 h after dark	1.2389100000000002	1.23618	1.24164
12 h after dark	1.731005	1.61214	1.84987