condition	mean	min	max
4 h after light	3032.4	3032.4	3032.4
8 h after light	3758.05	3391.8	4124.3
12 h after light	4843.15	4322.7	5363.6
4 h after dark	4858.7	4190.7	5526.7
8 h after dark	3889.95	3459.7	4320.2
12 h after dark	3182.35	2835.1	3529.6