condition	mean	min	max
4 h after light	0.700617	0.0	1.40447
8 h after light	0.37874846666666667	0.0850914	0.805958
12 h after light	0.40126933333333337	0.191196	0.55579
4 h after dark	1.218434	0.626312	1.90398
8 h after dark	1.4622143333333333	0.587913	2.10408
12 h after dark	1.58355	1.16536	2.08376