condition	mean	min	max
4 h after light	0.9148063333333333	0.310511	1.95451
8 h after light	1.2688359999999999	0.590608	2.01943
12 h after light	1.470145	0.691805	2.66281
4 h after dark	1.4886766666666666	1.16404	1.68542
8 h after dark	0.9204873333333333	0.685676	1.11244
12 h after dark	1.152989	0.830047	1.6256