condition	mean	min	max
4 h after light	0.60446	0.329169	0.879751
8 h after light	2.375375	2.14131	2.60944
12 h after light	7.0540899999999995	5.99752	8.11066
4 h after dark	2.4275233333333333	1.41137	3.59323
8 h after dark	2.32099	1.45208	3.33198
12 h after dark	1.1619733333333333	0.0	2.02763