condition	mean	min	max
4 h after light	0.4780485	0.237633	0.718464
8 h after light	0.0970165	0.0	0.194033
12 h after light	0.27565649999999997	0.236976	0.314337
4 h after dark	0.420245	0.0	0.84049
8 h after dark	0.310479	0.205767	0.415191
12 h after dark	0.462488	0.408754	0.516222