condition	mean	min	max
4 h after light	0.12437999999999999	0.101451	0.147309
8 h after light	0.18917050000000002	0.151119	0.227222
12 h after light	0.2185565	0.163058	0.274055
4 h after dark	0.8723256666666667	0.65453	1.23064
8 h after dark	0.24256866666666665	0.163194	0.282898
12 h after dark	0.31365466666666664	0.159934	0.434009