condition	mean	min	max
4 h after light	2511.3	2511.3	2511.3
8 h after light	2374.25	2157.3	2591.2
12 h after light	1478.7	964.1	1993.3
4 h after dark	840.8000000000001	651.7	1029.9
8 h after dark	533.85	404.6	663.1
12 h after dark	415.0	345.4	484.6