condition	mean	min	max
4 h after light	0.0900079	0.0	0.17039
8 h after light	0.6168836666666667	0.12313	1.3082
12 h after light	0.310233	0.130232	0.429349
4 h after dark	0.855968	0.648302	1.01571
8 h after dark	0.5047306666666667	0.385165	0.721852
12 h after dark	0.34235899999999997	0.183668	0.459406