condition	mean	min	max
4 h after light	1.1147766666666667	0.68742	1.48484
8 h after light	1.1832556666666665	0.350817	2.16002
12 h after light	1.0459559999999999	0.579448	1.51603
4 h after dark	1.71145	1.11241	2.30597
8 h after dark	1.1932826666666667	0.947178	1.61734
12 h after dark	1.95387	1.69393	2.11306