condition	mean	min	max
4 h after light	1.7188849999999998	1.29314	2.14463
8 h after light	4.217975	3.88447	4.55148
12 h after light	5.1291899999999995	5.0099	5.24848
4 h after dark	4.673683333333333	4.50781	4.90443
8 h after dark	3.69138	3.25502	3.95293
12 h after dark	2.0165933333333332	1.81813	2.1745