condition	mean	min	max
4 h after light	0.13530150000000002	0.12654	0.144063
8 h after light	0.15982400000000002	0.143987	0.175661
12 h after light	0.3209965	0.320527	0.321466
4 h after dark	0.4229906666666667	0.348251	0.481995
8 h after dark	0.21242640000000002	0.0949542	0.32967
12 h after dark	0.146837	0.129486	0.180918