condition	mean	min	max
4 h after light	0.35230300000000003	0.158355	0.546251
8 h after light	0.2164235	0.0	0.432847
12 h after light	0.2241395	0.0	0.448279
4 h after dark	0.6549863333333333	0.0	1.06801
8 h after dark	0.6332526666666667	0.0	1.26709
12 h after dark	1.121998	0.434493	2.19434