condition	mean	min	max
3 h after light	3.1430233333333333	2.67106	3.48646
6 h after light	4.395546666666666	3.03904	5.87838
9 h after light	2.7302299999999997	2.44677	3.01068
12 h after light	1.9410766666666666	1.2269	2.89877
3 h after dark	2.73933	1.97294	3.72439
6 h after dark	2.54285	1.97257	3.24498
9 h after dark	2.8667700000000003	2.17857	3.80574
12 h after dark	1.8587	1.77275	2.01697