condition	mean	min	max
4 h after light	2.4310650000000003	2.18621	2.67592
8 h after light	2.55235	2.15329	2.95141
12 h after light	1.117261	0.972002	1.26252
4 h after dark	0.9079283333333333	0.844326	0.975002
8 h after dark	1.90847	1.31461	2.25385
12 h after dark	1.2705266666666666	0.0	1.93215