condition	mean	min	max
4 h after light	2.5844449999999997	2.44969	2.7192
8 h after light	1.771115	1.6701	1.87213
12 h after light	1.389694975	0.00287995	2.77651
4 h after dark	2.1142834	1.02e-05	4.88584
8 h after dark	3.1096166666666667	1.63421	5.49678
12 h after dark	0.9163722089666667	2.69e-08	2.7139