condition	mean	min	max
4 h after light	0.186509	0.124985	0.248033
8 h after light	0.8580205000000001	0.678101	1.03794
12 h after light	1.16666	1.14398	1.18934
4 h after dark	0.3272195	0.243217	0.411222
8 h after dark	0.1488488	0.0268466	0.270851
12 h after dark	0.1585725	0.157154	0.159991